Ninhydin is a chemical that reacts with the aminio acids found in fingerprints. When the chemical contacts the amino acids, the combination of the two turns a bright purple color. The coloring is known as Ruhemann's purple, named…
https://i0.wp.com/www.leelofland.com/wp-content/uploads/2008/03/nin.jpg?fit=164%2C448&ssl=1448164Lee Loflandhttps://www.leelofland.com/wp-content/uploads/2017/04/the-graveyard-shift-1.pngLee Lofland2008-03-06 07:33:252017-05-28 11:36:30Ninhydrin, and Iodine-Fuming
When working in a laboratory setting, detectives dust for prints under an exhaust hood. Fingerprint powder is extremely messy, like charcoal.Detectives use light, brushing and swirling motions to apply print powders.Fingerprinting…
https://i1.wp.com/www.leelofland.com/wp-content/uploads/2008/03/det-collins-exhaust-hood.jpg?fit=448%2C336&ssl=1336448Lee Loflandhttps://www.leelofland.com/wp-content/uploads/2017/04/the-graveyard-shift-1.pngLee Lofland2008-03-05 08:00:312017-05-28 11:38:03Police Department Fingerprint Lab
Strengthen Your Writing Muscles
Lee provides in-depth details about crime, police procedures, and the tools used in real life investigations to help you develop better scenes and characters.
Lee Lofland is a veteran police investigator who began his law-enforcement career working as an officer in Virginia’s prison system. He later became a sheriff’s deputy, a patrol officer, and finally, he achieved the highly-prized gold shield of detective. Along the way, he gained a breadth of experience that’s unusual to find in the career of a single officer.
Police Procedure and Investigation: A Guide for Writers
Countdown to the WPA
Writers' Police AcademyAugust 9, 2018
The Writers’ Police Academy
The Writers’ Police Academy is held every year and offers an exciting and heart-pounding interactive and educational hands-on experience for writers to enhance their understanding of all aspects of law enforcement, firefighting, EMS, and forensics. Visit The WPA website to register!
Get to Know Lee Lofland
Lee Lofland is a nationally acclaimed expert on police procedure and crime-scene investigation, and is a popular conference, workshop, and motivational speaker.
Lee has consulted for many bestselling authors, television and film writers, and for online magazines. Lee has appeared as an expert on national television, BBC Television, and radio shows.
Lee is the host and founder of the Writers’ Police Academy, an exciting, one-of-a-kind, hands-on event where writers, readers, and fans learn and train at an actual police academy.