michelle lives in plainville, massachusetts, about an hour away. the two had a lot in common. she was a softball player and he played baseball. they were both quiet and funny and even though the two communicated regularly, conrad's aunt becky said he never mentioned michelle. >> he had other girlfriends. she was not someone that he talked about. >> apparently he kept a lot to himself. by the time he was 17, he had checked into psychiatric facilities a few times. suffering from deep depression. his mom said one time on the day he was discharged he attempted suicide by swallowing a bottle of cough syrup. >> he felt bad. i said, conrad, you have no idea how much you are loved and appreciated. but he swore at that time after that that he would never attempt suicide again. >> and things did seem to be getting better. a year later, by june 2014, conrad had graduated from high school, gotten a scholarship to college and earned his captain's license. >> this must have been a big day. conrad getting his captain's license. >> i was very proud of him. >> are you feeling good about the pl