Shark Tank's Robert Herjavec rescues a former NHL player and his family on a lake

People

"I was out jet skiing and I saw a boat drifting with a dad and his three kids, waving their arms frantically," Herjavec, who shared a video of the rescue effort on Instagram, tells People of aiding former pro hockey player Tom Lawson. "My first thought was they must love Shark Tank, but then I realized they were out of gas and stranded."