ROSEVILLE, Calif. (AP) - Police in Northern California are looking for seven men who crashed a house party and robbed the guests at gunpoint.

The Sacramento Bee reports Sunday Roseville police officers responded Saturday to a report of a robbery at a house party organized by teenagers while their parents were out of town.

Officials say seven uninvited men crashed the party, sparking a fight that left one guest with minor injuries.

They say one of the party crashers showed a handgun and the group began robbing guests of their cellphones and watches and other personal items. The group then fled in a sedan.

The slightly injured guest was treated at a hospital emergency room. Another guest was taken to jail for public intoxication after becoming uncooperative with officers.