'Shark Tank' Star Kevin O'Leary Involved in Fatal Boat Crash .<br />According to TMZ, O'Leary <br />and his wife, Linda, were boating <br />in Canada on Saturday night. .<br />As Linda was driving, their boat collided with another, leaving two people dead.<br />Late Saturday night I was a passenger in a boat that had a tragic collision with another craft that had no navigation lights on and then fled the scene of the accident. I am fully cooperating with authorities, Kevin O'Leary, to TMZ.<br />According to 'The Toronto Sun,' the two victims were on a 13-person boat that allegedly smashed into O'Leary's vessel. .<br />According to TMZ, O'Leary's wife took a DUI test and was not intoxicated.<br />One victim, 64-year-old <br />Gary Poltash, was killed instantly.<br />The other victim, 48-year-old <br />Susanne Brito, was rushed to <br />the hospital but died on Tuesday