. >> according to police, 55-year-old gary lyon was suicidelal, and police had reason to believe he wanted suicide by cop. >>> this was surveillance footage inside the mission valley macy's. we got this from 10 news. you see a woman walk into the fine jewelry section of the macy's, and according to reports, she was carrying a designer purse, and a macy's shopping bag. but she walks up to the counter, and she asks the clerk to see two diamond rings. and together, those diamond rings were worth about $12,000. so the clerk behind the counter says, look, ma'am, it's store policy. we can't let you see more than one high-dollar item at once. >> makes sense. >> so then the woman opens up her shopping bag and shows her the gun that is inside of it. now the woman says to the clerk, i don't want anybody to get hurt, i also have an armed accomplice waiting for me outside. i need those rings. the clerk at macy's complies, gave the girl the rings, and then she left the store. >> i can't believe she got out of there, either. >> but i can see many ways that she could get out, because i used to work there