A 46-year-old Dacula man was killed in a motorcycle crash Friday, according to Gwinnett County police.

Investigators believe John Mathews was traveling south on Braselton Highway in Dacula shortly after 6:30 p.m. when he locked his brakes to avoid hitting a vehicle in front of him. Mathews was thrown from the bike and died at the scene, according to spokesman Cpl. Collin Flynn.

No other vehicles were involved in the incident, Flynn said.

Anyone who witnessed the crash is asked to contact Gwinnett detectives at 770-513-5300. To remain anonymous, tipsters should contact Crime Stoppers at 404-577-TIPS (8477) or visit www.stopcrimeATL.com.

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Julian Conley listens during opening statements in his trial at Fulton County Superior Court in Atlanta on Wednesday, Sept. 17, 2025. The 25-year-old is accused of fatally shooting 8-year-old Secoriea Turner in July 2020. (Abbey Cutrer/AJC)

Credit: abbey.cutrer@ajc.com