* Ellicott City: 9100 block of Baltimore National Pike: A light blue 1988 Dodge Daytona with Maryland tags RKY401 was stolen from the St. John's Shopping Plaza on Monday.
8500 block of Baltimore National Pike: A black 1988 Acura Legend was stolen from the Acura West dealership between Saturday night and Monday afternoon.
* Elkridge: 6800 block of Ducketts Lane: A would-be thief tried to break into a home by tampering with the locks Tuesday.
7100 block of Ducketts Lane: Someone stole a black 1990 Ford Mustang with Maryland tags XSP582 Friday afternoon.
6600 block of Santa Barbara Court: A white 1990 Chevrolet van with Maryland tags 170162 was stolen last Thursday or Friday.