The Laramie County Sheriff's Office is asking for the public's help in finding 26-year-old Joseph Sena.

"He's wanted for two counts of aggravated assault in a case that was back on Nov. 5," said Lt. Don Hollingshead.

"He rammed a vehicle being driven by his ex-girlfriend off the road and then went up to the vehicle and punched another female in the face multiple times before leaving," Hollingshead added. "Also in the vehicle were three young children varying in ages from four to two."

Sena is a 5-foot-8 male weighing 180 pounds, with brown hair and brown eyes.

Anyone with information on Sena's current whereabouts is asked to call the Laramie County Combined Communications Center at (307) 637-6524 or Crime Stoppers Silent Witness at (307) 638-TIPS.

"Let's work together Laramie County to get this person off the streets," said Hollingshead.