Maryland Heights Police investigated several crimes on July 21. All suspects are innocent until proven guilty.

• A helmet was stolen from a parked motorcycle in the 14100 block of Riverport Drive.
• Police issued a subject a summons for allegedly possessing marijuana near eastbound Page Avenue and Westport Center Drive.
• Police issued a subject a summons for allegedly possessing marijuana in the 700 block of Casino Center Drive.
• Police arrested a subject for allegedly soliciting without a license near Glenbush Drive and Roth Hill Drive.
• Someone allegedly stole money and medication from a locker in the 900 block of Hog Hollow Road.
• Police made a DWI arrest in the 12400 block of Dorsett Road.
• Police arrested nine subjects for allegedly failing to appear in court at 11911 Dorsett Road.