Stratford Police were investigating after nine bus shelters were damaged between Aug. 14 and 17.
It is believed that a motor vehicle was involved, and that the shelters were damaged by either a slingshot or a pellet gun.
The damages were caused at night, destroying window panes in the shelters.
Damage is estimated between $5,000 and $7,000.
Police were requesting public assistance in gathering information regarding these incidents.