Stephen Tanabe

Norman Wielsch, Contra Costa Narcotics Enforcement Team CNET commander

Contra Costa Prosecutors To Drop Cases In Drug Probe

Contra Costa County prosecutors say they plan to dismiss about a dozen cases involving arrests made by the former head of a drug task force under investigation.

CBS San Francisco–03/17/2011

Contra Costa Sheriff's Deputy Stephen Tanabe

Contra Costa Sheriff’s Deputy Resigns Amid Drug Probe

An officer facing drug charges in the investigation of a Contra Costa County drug task force has resigned from the County Sheriff’s office.

CBS San Francisco–03/11/2011

Contra Costa Sheriff's Deputy Stephen Tanabe

Embattled Contra Costa Deputy Accused In ‘Dirty DUI’ Scheme

A Contra Costa County sheriff’s deputy who was arrested Friday on drug charges had allegedly been working with a Concord-based private investigator to conduct so-called “dirty DUI” stops.

CBS San Francisco–03/09/2011

Martinez Detention Facility

3rd Cop Jailed For Alleged Role In CoCo County Drug Ring

A Danville deputy sheriff is behind bars on suspicion of possessing and selling drugs. The arrest is part of an investigation of several officers who may have ties to a state agent who allegedly stole drugs from evidence lockers.

CBS San Francisco–03/05/2011