
Officers from the Charlotte-Mecklenburg Police Department's University City Division teamed up with North Carolina probation officers on Saturday night for a search at a home in the 1000 block of Hanover Crossing Drive. The operation ended with two 17-year-olds in custody and a haul of firearms, ammunition and other gear seized. One of those arrested, 17-year-old Tristain English, was identified by CMPD as having been convicted in a 2025 shooting-into-an-occupied-dwelling case.
According to CMPD News, officers recovered a Glock 21 with two extended magazines and a "switch device," along with 9mm and .45 ammunition, more extended magazines, autel key programmers, multiple key fobs, suspected drug paraphernalia and tools police describe as commonly used to break into vehicles. CMPD said both juveniles were hit with charges that include possession of a weapon of mass destruction, possession of a firearm by a minor, possession of a firearm by a felon, possession of drug paraphernalia and possession of breaking-and-entering tools. The department referenced report number 20260701110001 in its post.
What Officers Found And Why A "Switch" Matters
The "switch device" listed by police is widely described by federal officials and national reporting as an auto sear or "Glock switch" - a small aftermarket part that can turn some semiautomatic pistols into rapid-fire weapons. Reporting by The Washington Post and public-safety groups notes that these conversion devices have been showing up more often in criminal cases, and that the ATF treats certain auto sears as machine-gun conversion devices.
Charges And Legal Context
CMPD framed the arrests as part of ongoing efforts to disrupt illegal firearm activity and protect neighborhoods, according to CMPD News. North Carolina law makes it unlawful for people convicted of felonies to possess firearms or the kinds of items the department described, and state statutes impose felony penalties for unlawful possession of firearms or weapons of mass destruction. N.C. Gen. Stat. 14-415.1 in the N.C. General Statutes, available via FindLaw, and related provisions address felon possession and prohibited weapons.
Legal Implications
Possession of a machine-gun conversion device can also draw federal scrutiny. Prosecutors have treated aftermarket auto sears as machine-gun parts and brought federal charges in recent cases. A U.S. Attorney's Office press release detailing a federal prosecution and lengthy sentence for unlawful possession of a machinegun underscores how seriously federal authorities view conversion devices in violent-crime prosecutions, per the U.S. Department of Justice.
What Happens Next
The arrests are only the starting point for a prosecutorial process that can involve either juvenile or adult filings, depending on prosecutors' decisions and the severity of the alleged offenses. CMPD says the investigation is ongoing and did not immediately release additional timing for formal charges, court appearances or whether officials will seek to have either juvenile tried as an adult.









