A passenger of a car was killed after a driver of a stolen Infiniti crashed into the car, according to the Contra Costa ...

For decades, Mary Jo Rossi has been either a friend or a foe to Contra Costa County’s business and political spheres.

Contra Costa Health Hazmat Division is looking to expand outreach and education efforts around both the new community ...

Mary Jo Rossi is known for making winners out of political candidates, but on Thursday the FBI made a surprise visit to her ...

Jazmin Pellegrini, 15, was discharged from a psychiatric hospital in Martinez and ran away from her family’s Bay Point home.

Mary Jo Rossi is known for making winners out of political candidates, but on Thursday the FBI made a surprise visit to her Concord home.

The mother of Jázmin Pellegrini, the 15-year-old who was profiled in a Chronicle investigation after the girl’s death in San Francisco last year, has sued Contra Costa County alleging that multiple ...

Maui’s police chief has been accused in a bombshell court filing of helping to cover up a gang rape allegedly carried out by ...

An amended lawsuit against Sean Combs, aka “Diddy,” names a Hawaii police chief as a co-conspirator, saying he helped ...

Then, a man who she thought was a sheriff from the Contra Costa County Sheriff’s Office arrived, the complaint says. It was actually Pelletier, who was posing as the sheriff, according to the ...