Life jackets, flares, a skilled police diver, and some brave fellow boaters. Those four factors are the reason a boatful of people is alive and safe. Their cuddy cruiser collided with another boat and overturned, sending three men into the water and trapping a fourth man under the boat.
Cheryl Costello hears firsthand from the good Samaritans who responded to a distress signal south of the Bay Bridge, and from the diver who risked his life to save another. Watch below: