Thompson Sub-Machine Gun

Chicago Typewriter

 

This is what it looks like to peer down-range from behind a Thompson fully-automatic submachine gun. You can actually see a spent cartridge ejecting at the lower right-hand side of the picture, just above the major’s right elbow.

The Thompson is an extremely heavy weapon that’s capable of firing 900 rounds of .45 caliber ammunition per minute, and let me tell you, that’s fast. The experience of firing one of these babies is like no other. I took this photo and was peppered with gunpowder during each burst of gunfire, even from the distance where I stood, which was as you see it. I didn’t use the zoom. We took this shot in a controlled situation while wearing full protective gear and employing other safety precautions. I say this because I don’t recommend this method of photography. It’s not safe. Gee, the things we do for book research.

The Thompson was extremely popular in the 1920s among both law enforcement and gangsters alike. The notorious John Dillinger and his gang amassed an arsenal of these “Chicago Typewriters.” The FBI and other agencies, such as the NYPD, also put Tommy Guns to use in their efforts to battle crime. In fact, the weapon became so popular in law enforcement circles it earned another nickname, The Anti-Bandit Gun.

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Handcuffs

Handcuffs

 

Each day I receive many interesting questions and comments about police procedure, CSI, and forensics. I thought it would be fun to share my answers and experience on a Q&A blog.  I welcome your questions and comments.

Question: Do all cops use the same type of handcuffs?

The two main types of handcuffs used by law enforcement are pictured above. The top image is of a pair of chain-linked handcuffs. Most police officers prefer to carry and use chain-linked cuffs because the chain between the bracelets swivels, making the cuffs flexible and easier to apply to the wrists of combative suspects.

The lower image is of a pair of hinged cuffs. These are more commonly used when transporting prison or jail inmates. Hinged cuffs are not flexible (the hinge between the two bracelets does not swivel) which greatly reduces wrist and hand movement.  This type cuff is sometimes difficult to apply to the wrists during a scuffle.

Both style cuffs operate using a ratchet and pawl locking system. Both are equipped with a second lock (double-locking) to prevent any further tightening of the ratchet which can injure the wrists of the cuffed suspect.  The second lock also prevents prisoners from picking the lock.

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