A call made to OnStar by a 2-year-old boy helped him escape from a locked Cadillac Escalade. But his dad wasn't thanking OnStar. Police were. That's because when Bernalillo County Sheriff's deputies went to rescue the boy Wednesday night after being called by the vehicle security company, they found 1,700 pounds of marijuana worth more than $500,000 inside a trailer near the sport utility vehicle, investigators said...Sheriff Darren White said. "As the commercials say, 'Thanks, OnStar.'