VALLEJO — A Vallejo man who was recently arrested on suspicion of possessing thousands of hours worth of child sexual abuse material is on probation for a similar case in Contra Costa County ...

More than a year after a bicyclist was killed in a hit-and-run collision in eastern Contra Costa County, authorities announced an arrest in the case. Oakley police said Monday that 57-year-old ...

and they eventually identified the suspect and presented their case to the Contra Costa County District Attorney’s Office. Authorities issued an arrest warrant and have been on the lookout for ...