Dennis Oland heads from the Court of Appeal in Fredericton, N.B. on Monday, March 7, 2016. Ontario's Attorney General's says the public expects sentences for murder and other serious offences to be enforced, and bail should only be considered when there are "very strong" grounds of appeal.Ontario, Alberta, and British Columbia have filed motions for leave to intervene in Oland's appeal to the Supreme Court of Canada to get bail.THE CANADIAN PRESS/Andrew Vaughan