** Anyone requiring information about employment or an internship with the Baltimore Police Department's Crime Lab, please call the Baltimore Police Department at 410-396-2294 and ask for the Personnel Division or The Laboratory Division. Emails will no longer be answered by this site. Please use the above directions to receive the information you need. Note: It is important to know that only "Unpaid" internships are being accepted; requests from college level students needing an internship for credit can contact us at the above number

***Any request for official police information must be made directly to:

Baltimore Police Department.

242 W. 29th St., Baltimore, MD

Emergencies: 9-1-1 Non-emergencies: 410-396-2037

BALTIMORE POLICE Web Site: http://www.baltimorepolice.org

1896 - The Bertillon Bureau was established to take photographs and measurements of prisoners. Bertillon system is a system formerly used for identifying persons by means of a detailed record of body measurements, physical descriptions, and photographs.
1904 - 7 Dec 1904 - Fingerprint Identification Section - Baltimore Police Department becomes the first police agency in the country to use the new Fingerprint System of Identification when on 26 November, 1904 they finger printed, John Randles to be held over on a theft charge. Fingerprint Identification was brought to Baltimore by Marshal Farnan, who sent Lt. Casey to St. Louis to learn the system, and immediately put the technique into place eventually taking the place of the aforementioned Bertillon system. The department would go on to use 7 Dec, 1904 as the inauguration date of the Finger Print system.  
1948 - The history of the Baltimore Police Department’s Crime Laboratory began. It was built in a small room that was allocated for a crime laboratory as a part of the Detective Division, where then Sgt. Anthony F. Nelligan initiated the laundry and dry cleaning marks identification section, which he expanded to include handwriting and documents examination. He was joined by Sgt. Joseph Reitz who performed firearms examinations.
1951 - This one room soon proved too small for the growing crime laboratory and on October 26, 1951 the Crime Laboratory was formally established when Police Commissioner Beverly Ober promoted Lt. Anthony Nelligan, naming him as its head. The north wing of the 4th floor of the old headquarters building at Fallsway and Fayette, formally housing the printshop was set aside for this newly created department. By that time the Crime Laboratory included the specialties of Firearms, Chemical Tests, Laundry Marks, Documents, Photographic, Technical Arts, and Latent Fingerprints. 
1952 - In 1952 the Gunshop (now called the Armory) was established by Police Commissioner Beverly Ober to provide maintenance and repair of departmental weapons. Personnel included Sgt. Arthur W. Plummer and Officer J. W. Freeman. This unit was under the control of the Crime Laboratory, until moved to the Property Division in 1966. 
1954 - The Mobile Unit was established in May of 1954 with four two-man teams whom for the first time responded to crime scenes and collected evidence including latent fingerprints. 
1955- In 1955 the eight men of the Mobile Unit responded to 2,372 crimes scenes. 
1959 - By 1959 the Crime Laboratory, still a part of the Detective Division, had expanded its specialties to include explosives; tool mark identification; spectroscopic examination; restoration of obliterated identification marks; identification of jeweler’s scratch marks; chemical development of latent prints; and shoe, footprint, and tire casts. 
1959 - Also in 1959, the Crime Laboratory implemented the use of the Breathalyzer to test persons arrested for driving under the influence. This function was a part of the Chemical Test Unit headed by Lt. Maurice A. Epple. The first commanding officer of the Crime Laboratory Lt Anthony Nelligan was promoted to Captain and eventually retired from the department on 11/9/67. Lt. Daniel Kennedy was designated as Officer in Charge of the Crime Laboratory in September 26,1968. The appointment of Police Commissioner Donald D. Pomerleau in 1966 brought forth a reorganization of the Police Department that included a reorganization and expansion of the Crime Laboratory. The Crime Laboratory became the Laboratory Division and was moved to the Services Bureau. 
1966 - By this time the Crime Laboratory had expanded its specialties to include Polygraph Examinations and Identikit sketches. 
1966 - In 1966, the Crime Laboratory also performed some unusual functions such as making call box keys, training riot squad members and loading ammunition. 
1968 - in 1968, the U.S. Customs Service examined 7,000 items for the Baltimore Police Department. This grant was obtained and work on a new expanded laboratory began. 
1969 - In March of 1969, the Police Commissioner made a proposal to obtain a grant that would facilitate the construction of a new Crime Laboratory on the 5th floor of the new headquarters building already under construction. This proposal included site preparation, scientific equipment and furniture. This proposal also was the foundation for the Crime Laboratory to perform Controlled Dangerous Substance analyses, which at that time were being done at the U.S. Customs Service Chemical Laboratory.  
1970 - the department started replacing sworn officers with civilian employees to return officers to the street. 
1972 - The Crime Laboratory moved into its new quarters in September of 1972. Director Thomas M. Muller was named by Police Commissioner Donald D. Pomerleau in October of 1970. Starting in August of 1970 the department began to civilianize the Crime Laboratory, replacing sworn officers with civilian employees to return officers to the street. 
Director Thomas Muller retired in 1996 and was replaced by Acting Director Sharon Talmadge until the appointment of Director Edgar F. Koch, Sr. in January of 1997. Since that time the Crime Laboratory has expanded its services and staff while limited to the 5th floor location it moved into in 1972. The Laboratory Division, now a part of the Criminal Investigation Bureau, moved to new facilities on the 9th and 10th floors of the renovated headquarters building starting in September, 1999. 
1977 - Hair comparison-by-comparison microscopy began in 1977.  
1980 - The Drug Analysis Unit began using automation to expedite drug analysis on the Gas Chromatographs and Mass Spectrometers in 1980. 
Replacing sworn officers with civilian employees to return officers to the street, which enabled the department to use computerized fingerprint searches to assist examiners with respondents for potential latent print identifications. 
1988 - In 1988 the Laboratory Division began the use of Lasers for the detection of latent prints and body fluids at crime scenes and on evidence. 
1991 - In the Firearms Unit, Drug fire was obtained in 1991. 
1991 - This system was replaced in 1991 with Morpho with new and improved capabilities. Fiber analysis and comparison using MICROVIS (visible light microspectrophotometry) and FTIR (Fourier transform infrared spectroscopy) began in 1988. 
1991 - Gunshot Residue Analysis (GSR) using Scanning Electron Microscopy began in 1991. 
The Firearms Unit was the pilot city for ATF’s batch transfer system, allowing electronic transfer of firearms information for tracing. DNA analysis, using outside vendors began in 1987 completely replacing conventional serology in 1996. 
1993 - The Breathalyzer was replaced with a computerized version, the Intoximeter in 1993. 
1994- The Polygraph Unit began using a computerized polygraph instrument for conducting polygraph examinations in 1994. 
1996 - Identikit sketches were performed by the Mobile Unit until 1996 when a computerized version E-Fit was adopted by the department and became used by the detectives who were investigating the case. 
1996- The Mobile Unit began using CAD aided design programs to do computerized crime scene sketches in 1996. 
1997 - This system allows the Firearms Examiner to store thousands of images of fired cartridge cases for comparison at a computer station. Its bullet counterpart, Bulletproof, was obtained in 1997. 
1999 - In 1999, the Laboratory Division received a grant from the National Institute of Justice (NIJ) for a DNA facility housed in the newly renovated 0^th floor of the Headquarters building. 
2000 - The Mobile Unit moved their vehicle processing operation to the new processing bays in the renovated south drive of the headquarters building. With the reorganization of the department in 2000 the Laboratory became a Section. Many major scientific advances have been incorporated into the Crime Laboratory’s services in the last three decades. 
2002 - In 2002, the Laboratory installed a Laboratory Information Management System (LIMS) for the Drug Analysis Unit, which creates electronic reports with electronic signatures. The Baltimore Police Department’s Laboratory Section provides forensic services to many law enforcement agencies within and outside of the City of Baltimore. The Laboratory Section continues to be dedicated to providing the highest quality, most accurate and efficient forensic support available to the Police Department, the criminal justice system and the citizens of Baltimore.

The Baltimore Police Department’s Laboratory Section provides forensic services to many law enforcement agencies within and outside of the City of Baltimore. The Laboratory Section continues to be dedicated to providing the highest quality, most accurate and efficient forensic support available to the Police Department, the criminal justice system and the citizens of Baltimore.

The Baltimore Police Department's crime lab has earned standing with an international accreditation board, culminating a 10-year effort. Sharon Talmadge is shown comparing crime scene fingerprints to prints in the database.

Bob Smith
Photo Unit Supervisor

Firearms, bullets, cartridge casings