Arson investigators say dollars are adding up after a string of arson cases in east Albany.
They're asking the public to keep a lookout for suspicious behavior.
The spree of at least 10 fires spans back three years.
Unoccupied homes and businesses have suffered over $200,000 in damages.
Albany fire officials say the cases occurred within a half-mile radius near east Broad Avenue.
Anyone with information about who may be starting the fires is asked to contact the Albany Police Department or Crime Stoppers at (229) 436-TIPS.