Police: Colorado man arrested after people held at gunpoint

Authorities have arrested a Colorado man they say held two roofing-company salesmen at gunpoint who had been knocking on doors in his neighborhood.Both were wearing blue polo shirts with a local roofing company logo when Scott Gudmundsen forced them to the ground on Thursday, police told KUSA-TV.Gudmundsen, 65, was dressed in fatigues and armed with two pistols, one of which had been converted into a longer weapon that looked like a carbine rifle, authorities said.