A 28-year-old Guelph man and a 52-year-old woman are facing numerous drug and weapons related charges, including the manufacture of an explosive device, after police executed a search warrant at a home on Imperial Road South on Saturday.

The incident that had police camped out at the home from mid morning until late Saturday began with a medical call.

Guelph Police Service were called to a home to assist paramedics with a medical situation. Upon arrival, based on their observations, police entered into a drugs and weapons investigation. The priority was to ensure there was no danger to the public.

Police arrested a man at the home for unauthorized possession of a firearm.