antidepressants of brian's and a half empty bottle the shell-shocked brian was driven 40 miles to a doctor in hardin, montana and sedated. and 1,000 miles away in texas, sherry got a call from her mother. >> she says, she just received this horrible telephone call from brian. all he kept saying was, there's been a horrible accident. i just remember lots of hysterical crying, screaming. my mom just saying, she's gone. >> that's when she said, kathryn drowned. and i said, no, she did not. and she said, accidents can happen. and i said, no. i assure you this was no accident. my sister would not drown. >> did you have an idea what happened? >> no. at that time i really didn't. >> neither did kathryn's friend, melissa. >> i'm like who are you talking about drowned? she could swim. what are you talking about? >> not just swim but swim. >> yes. all ul >> a distraught family flew to montana. >> brian met us at the airport. >> what sort of state was he in? >> very lethargic. you could tell he was taking something. >> yeah. >> to calm him down. >> what happened? the night before, said brian, he and kathryn ar