Legal news Roundup - June 29, 2016Compiled By Patricia Cancilla CanadaInquest jury finds deaths of four aboriginal youths undetermined; three accidental, Canadian PressB.C. Supreme Court judge reserves decision on homeless camp at Victoria courthouse, Canadian Press One woman killed and nine injured in Mississauga house explosion, cause unknown, Canadian PressUnited StatesACLU files lawsuit challenging constitutionality of U.S. anti-hacking law, ReutersCalifornia to vote on legalization of marijuana in November ballot, ReutersTwo women shot dead at Arizona courthouse in apparent legal dispute, ReutersInternationalSuicide bombers kill 41 people at Istanbul airport, ReutersBrexit talks can begin before Article 50 legal process launched: Cameron, Reuters