Police are looking for a man in connection to a carjacking that took place in north Edmonton over the weekend. Officers responded to a report of a man with a firearm that carjacked a taxi in the area of 151 Street and 111 Avenue on Sunday around 1:45 p.m. The man was seen in St. Albert later that day, prompting RCMP to issue a shelter-in-place for residents in the Riverside neighbourhood. David Nelson St. Cyr is now wanted on Canada-wide warrants for theft of a motor vehicle with violence. He is not believed to be in the area anymore. The 34-year-old is considered armed and dangerous. Police advise not to approach him. He is described as having an average build with dark brown eyes and hair and has a round birthmark on the side of his right cheek. St. Cyr was last seen carrying a green backpack and was wearing a black quilted jacket with a blue shirt, blue jeans, black shoes and a black baseball hat. Anyone with information regarding the whereabouts of St. Cyr is asked to contact Edmonton police at 780-423-4567 or #377 from a cell phone. Anonymous tips can be submitted through Crime Stoppers.