Coronation Street fans think Stephen Reid failed to cover his tracks in scenes that saw him drug Carla Connor on Wednesday night.
The serial killer has already taken the lives of Leo Thompkins and his father Teddy in two separate incidents, with Leo pushed off the balcony at Underworld, and Teddy gruesomely murdered with a hole punch.
It seems like Stephen is up to his usual dark tricks, as he spiked Carla's drink, keen to take over the factory from her and convince those around her that she is suffering from psychosis once more.