Stratford News Unknown chemical put in gas tank twice SHARE ON: Wendy Gray, staff Friday, Mar. 15th, 2019 File photo. One resident of Stratford has had to repair his vehicle twice because of someone putting a chemical in his gas tank. The first incident happened a month ago on Shrewsbury Street and was not reported to police. After the vehicle had been sent for repairs it happened a second time sometime overnight between Tuesday and Wednesday. Stratford Police do not have any suspects but if you know anything about this you are asked to give them a call at 519-271-4141.