PETALUMA (BCN) -- Three men were arrested last week after they allegedly beat a victim with beer bottles until he was knocked unconscious at a party in Petaluma on  Oct. 9, according to police.

On Tuesday, police arrested Nicholas Pandolfi, 19, at his home in  Petaluma. At about 2:30 a.m. Sunday, police arrested Petaluma residents  Bradford Fowler, 19, and Michael Fowler, 18, at separate locations near  downtown Petaluma.

All three were booked into the Sonoma County jail on charges of  assault with a deadly weapon and battery causing serious bodily injury,  according to police.

At about 11:30 p.m. on Oct. 9, police officers responded to a  victim at the Petaluma Valley Hospital emergency room who had been beaten  with beer bottles at a party on Garfield Drive.

In addition to losing consciousness, the victim sustained a  laceration to his scalp and shock from blood loss, according to police.  During the ensuing investigation, Pandolfi, Fowler and Fowler were identified  as suspects.

Their bail was set at $35,000 each.

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