(DECKERVILLE) -- Sanilac County Sheriff's deputies are investigating a breaking and entering that took place at the Harbor Drug II Pharmacy, located at 2046 Black River Street in Deckerville Tuesday night. The Deckerville Fire Department was sent to the building just after 10:30 p.m. after dispatchers received a call from Thumb Alarm indicating a fire alarm going off inside the business. Firefighters arrived on scene and found the south entrance door pried open. Deputies say that unknown individuals used some type of prying tool to gain entry. Multiple types of controlled prescription medications were stolen, including Oxycodone. Deputies were assisted by the St. Clair County Sheriff's Office K-9 tracking dog. Anyone with information on this case are asked to contact the Sanilac County Sheriff's Office Detective Bureau at 800-881-5911 or 810-648-2000 or the Deckerville Police Department at 810-376-6651.