- At 1:45 a.m., an officer was dispatched to check on a suspicious vehicle in the 1200 block of Winne Street. The officer located the vehicle, with the driver unconscious in the driver's seat. The driver — a 21-year-old Helena man — was arrested for DUI (first offense). He was booked at the detention center.
- At 8:17 a.m., an officer cited a 14-year-old boy for underage possession of tobacco in the 200 block of Miller Street. He was cited and released.
- At 8:22 p.m., officers arrested a 19-year-old Helena woman in the 400 block of South Fee Street on an outstanding warrant. She was booked at the detention center.
- At 12:33 a.m., officers arrested a 20-year-old Helena woman in the 2700 block of Prospect Avenue on several outstanding warrants. He was booked at the detention center.