BRENTWOOD -- A Brentwood man has been charged with four felony counts of inappropriately touching a child, police said Wednesday.

Ronald Schwartz, 65, a real estate broker in Danville, was charged by the Contra Costa District Attorney's Office with two counts of oral copulation on a minor and two counts of engaging in oral copulation and penetration with a child 10 years old or younger, Brentwood police Sgt. Tim Herbert said.

Schwartz turned himself over to authorities at the Martinez Detention Facility and remains in custody on $2 million bail.

Police investigated the case for three months after one of the victims came forward and told family, Herbert said.

"As with all these cases, is there a chance that there may be more victims out there?" Herbert said. "Of course there is, but we'll have to wait to see on that one."

Anyone with information related to this investigation is asked to call 925-809-7765.

Rick Hurd covers breaking news. Contact him at 925-945-4780 and follow him at Twitter.com/3rdERH.