POLICE are calling for information following an attempted armed robbery at a fish and chip shop in Middle Swan. About 8.40pm on Sunday, June 25, a balaclava-clad man entered the shop armed with a crowbar and syringe. He approached the counter and demanded cash from the till. Staff confronted the man and he ran from the shop. He was seen getting into a nearby dark-coloured sedan and sped away. It is believed there were others in the car. Police are seeking information to identify the people and the vehicle involved.