Tucson Man Sentenced to Five Years in Prison for Possessing Illegal Weapons

TUCSON, Ariz. –  Last week, U.S. District Court Judge Jennifer G. Zipps sentenced Raymundo Lopez Casillas, III, 20, of Tucson, to 60 months in prison for unlawful possession of three machineguns, six pipe bombs, and a firearm silencer. Casillas previously pleaded guilty to unlawful possession of unregistered firearms.

On June 7, 2019, Casillas discharged a firearm in his bedroom. The bullet traveled through the wall and struck his 17-year-old nephew in the head, killing him. While investigating this incident, law enforcement searched Casillas’ bedroom and found six pipe bombs, one fully automatic machinegun, two machinegun conversion devices, and a firearm silencer – all of which are unlawful to possess without the proper registration. Although not unlawfully possessed, officers also found thirteen additional firearms, a large amount of ammunition, and high capacity magazines in Casillas’ bedroom.

The Bureau of Alcohol, Tobacco, Firearms, and Explosives, with assistance from the Pima County Sheriff’s Department, conducted the investigation in this case. Assistant United States Attorney Angela W. Woolridge handled the prosecution.

CASE NUMBER:            CR19-1893-TUC-JGZ
RELEASE NUMBER:    2021-011_Casillas

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For more information on the U.S. Attorney’s Office, District of Arizona, visit http://www.justice.gov/usao/az/ 
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