A Sonoma County Sheriff's deputy allegedly killed the mother of his three children before fatally shooting himself during a standoff with police and deputies on Monday morning.

SRPD investigates a domestic violence-linked murder-suicide after an off-duty Deputy Sheriff killed a colleague and himself.

A day after Sonoma County sheriff’s deputy Jeremy Lyle fatally shot his former partner, Mari Bonnici, before killing himself, friends and coworkers remembered her as a devoted mother and generous ...

An off-duty Sonoma County sheriff's deputy killed his ex-girlfriend and then himself in an unusual tragedy that has shocked ...

An off-duty Sonoma County Sheriff's deputy fatally shot the mother of his three children at her apartment over the weekend ...

Jeremy Lyle, an off-duty Sonoma County Sheriff's deputy fatally shot Mari Bonnici, the mother of his three children, at her ...

A Sonoma County Sheriff’s Office deputy who allegedly killed his former partner died of a self-inflicted gunshot following a ...

Court records show Mari Bonnici alleged her ex-partner, Deputy Jeremy Lyle, had a history of abuse weeks before he fatally ...

A screenshot from video captured by Pinellas County sheriff's Deputy Jessee Creaser's body camera on Nov. 8 shows Jeremy Lyle Reed, 42, running near his home in Lealman during a domestic call.

An off-duty Sonoma County sheriff’s deputy fatally shot the mother of his three children at her apartment over the weekend ...