MSNBC Dateline October 13, 2019 06:15:00
Sense of empowerment, and protection, weldon mcdavid gave her. >> he helped me so much. >> it's a very unlikely friendship. >> right, but if i needed him -- if i was worried about something or whatever -- i could just call him. >> reporter: crystal embarked on her new life without her husband. and weldon moved on, too. a few years after befriending crystal, weldon found romance when he met a woman named lea conant. >> i had decided to -- learn how to shoot and buy a firearm and learn how to use it -- i was tired of feeling vulnerable as a woman and being scared of noises at night. >> reporter:...