A hospital after a boat explosion in calvert county. It is the beginning of the longest overseas trip during his papacy. Arrival inpe francis cuba. And when the weather will start feeling more like fall. And now, abc 7 news at 11 00, on your side. Kellye what was supposed to be a fun day on the water ended up with three children in the hospital at a boat on fire in calvert county. Kevin lewis has more on the investigation. Kevin just after 11 00 this morning, a bunch of baoters in l usby were enjoying a nice saturday on the water. That was until they heard a loud explosion from this direction. They looked over, saw the boat in flames. Water rescue at the marina for a boat fire, in the water. On a a horrific sight beautiful rich of water, a tubing boat on fire, a mother and her three children on board. Michael, who lives three doors from the waters edge. I just thought maybe they were having a cookout and the grill fell over and somebody got burned, but it is much bigger than that. Some