UKIAH – Authorities have made three additional arrests in connection to a Ukiah home invasion robbery that occurred in January.

Shannon Diaz, 31, of Redwood Valley; Jerry Robinson Jr., 18, of Hopland; and Chris Fraser, 18, of Ukiah were arrested last week for allegedly being involved in the incident in the early hours of Jan. 17, according to Capt. Kurt Smallcomb of the Mendocino County Sheriff's Office.

There are alleged to have been among several suspects who forced their way into a home in the 3000 block of Eastside Calpella Road and assaulted a group of six adults while demanding money, as Lake County News has reported.

Michael Diaz, 35, and David Diaz, 37, both of Redwood Valley, were the first to be arrested by Mendocino County Sheriff's deputies and booked on charges of robbery, burglary, vandalism and assault with serious bodily injury on Jan. 29. The bail for each has been set at $750,000.

Diaz, Frasier and Robinson all are facing charges of robbery, making threats and conspiracy, with the bail for each set at $150,000, according to Smallcomb.

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