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John Michael Mahin

John Michael Mahin was booked in Contra Costa County, California on August 20, 2026.

Booking photo from Contra Costa County, California

Name: John Michael Mahin

Booking ID: 26-1588

Booking Date: August 20, 2026 9:29 AM

Age at Booking: 47

Gender: M

Race: White

Height: 6' 1"

Weight: 185

Hair: Brown

Eyes: Blue

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Reported Charges

Charge Code: 29800(A)(1) PC
Charge Description: Felon/addict/possess/etc firearm (F)
Charge Code: 166(A)(1) PC
Charge Description: Contempt of court:disorderly/etc behavior (M)
Charge Code: 22610(A) PC
Charge Description: Felon possess/buy/use stun gun (M)
Charge Code: 11350(A) HS
Charge Description: Possess narcotic controlled substance (M)
Charge Code: 11377(A) HS
Charge Description: Possess controlled substance (M)
Charge Code: 11364(A) HS
Charge Description: Possess unlawful paraphernalia (M)

Record Information

This record was last updated on August 21, 2026. Arrest records are public information provided by local law-enforcement agencies.

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Official record source: Contra Costa County law-enforcement records.

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