Police say it's nearly impossible to prevent domestic-related murders like the one that rocked a Gatineau daycare Friday morning. Hunting shotguns similar to the gun used in Friday's incident can be legally owned but police no longer know who they belong to. "Since the long gun registry was abolished, there's absolutely no way now for law enforcement to know who owns or possesses long guns," said Ottawa police weapons expert Det. Chris O'Brien. Most often, it's women... (GunPolicy.org)