A 29-year-old Boulder man was arrested on suspicion of DUI after a Longmont officer observed the vehicle he was driving cross over a yellow line twice and accelerate to 55 mph in a 35-mph zone about 9 p.m. Aug 22. When he was pulled over, he was unable to open the driver’s window, but managed to adjust the steering wheel and seat before opening the driver’s door. He said he drank “150 millimeters of beer.”

Police arrested a 24-year-old man on suspicion of smoking marijuana with four juveniles about 11:30 a.m. Thursday in the 1900 block of Warren Avenue. The man also had a felony arrest warrant out of Longmont for contributing to the delinquency of a minor. Each juvenile was issued a municipal summons for possession/consumption of marijuana and released to a parent, school or guardian.

Police investigated an altercation between a father and his adult son about 2:15 p.m. Sunday in the 1800 block of Meadow Lane. The father was injured, however, he refused to prosecute.