Science at the service of justice. (1937)
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A man with a flashlight in a dark room.
An official at the table talks about the role of the scientific police in crime detection, collection of documents of the procedure immediately after receiving a call about a crime.
The police photographer and immediately go to the crime scene. (Demonstrating in the scene.) The interrogation of witnesses on suspicious persons, experts work on site. (Legal corpse identification).
On the radio about a crime or suspicious people reported at the railway stations, ports, airports.
Features of the scheme (plan) of the crime scene with a dead body location.
On the human dummy calculated bullet trajectory and do other calculations.
Experts work with a microscope, ultraviolet rays, cryptography
Key wordspolice, crime, photography, experts, radio
Center storage of fingerprints (card index of 150 thousand units).
Five kinds of fingerprints.
The arrest of the suspect at the exit of the hotel.
Commissioner interrogation at the police station.
Personal identification scheme by means of Bertillon anthropometry (photo full face and profile, height measurement, size of the head, hands).
The technique of fingerprinting.
Comparison of fingerprints on the card.
Key wordspolice science