Halifax Regional Police are investigating a report of an indecent act at a bus stop in Dartmouth.
Officers responded to the intersection of Albro Lake Road and Leaman Drive shortly after 3 p.m. Thursday.
They say someone reported seeing a man masturbating inside the bus shelter. Officers searched the area but they were unable to locate him.
The suspect is described as a tall white man, wearing a beige coat and blue pants.
Anyone with information is asked to contact police.