Police are currently searching water at Glenburn Reservoir for a teenage boy who has been reported missing.
Police were dispatched to the area after they received reports of someone in the water.
A rescue helicopter and Police marine unit is currently on the scene, as well as the fire and ambulance service.
A Police Scotland spokesperson said: “At around 5.35pm we received a call to Glenburn Reservoir in Paisley following a report that a teenage boy had gone into the water.
“The area is currently being searched at the moment.
“The police marine unit is in attendance along with other emergency services.”