* ROBBERY/ARREST: Northwestern District -- A 58-year-old resident of the 800 block of Staffordshire Road, Cockeysville, was in the 5200 block of Park Heights Ave. Monday afternoon when a gunman robbed him of $104. Officer Greg Eads Jr., who was patrolling the area looking for the gunman, arrested a suspect and found $104 on his person.
* ROBBERY: Northwestern District -- A resident of the 2400 block of Pickering Drive was walking to her job in the 3900 block of Reisterstown Road Tuesday morning when a man with a knife robbed her of a watch, two gold rings and her purse containing credit cards, $100, a checkbook and an ATM card.
* ROBBERY: Northwestern District -- A 40-year-old woman was walking in the 3800 block of Park Heights Ave. Tuesday when a man armed with a knife robbed her of her purse containing a small sum of money.
* ROBBERY: Northwestern District -- Two men, one with a handgun, robbed a 23-year-old man of $4 in the 3900 block of Liberty Heights Ave. Tuesday.
* ROBBERY: Northeastern District -- A gunman robbed an 18-year-old woman of jewelry valued at nearly $500 in the 3200 block of The Alameda Tuesday.
* ROBBERY: Northeastern District -- A 16-year-old girl was in the 3200 block of Fenwick Ave. Tuesday when two men, one with a handgun, robbed her of jewelry valued at more than $200.
* ROBBERY: Parkville Precinct -- A 24-year-old woman was walking in the 8700 block of Satyr Hill Road Tuesday night when a female passenger of a car that had stopped nearby got out and stole her purse containing cash and other property. The woman escaped in a 1983 Mercury, with tag BAR 760, that was driven by a man.
* ROBBERY: Towson Precinct -- A 35-year-old guest at a motel in the 8800 block of Loch Raven Blvd. was about to cross Joppa Road at Loch Raven Tuesday night when her purse was stolen by a woman who greeted her. The purse contained cash and property, all valued at $30.
Police Blotter is a representative, not comprehensive, list of crimes in Baltimore City and Baltimore County, reported by Richard Irwin.