Imo, the guy had PTSD or gulf war syndrome and my psychic girlfriend read this and read his energy field from across the crowded shopping mall. She pre cognized his intent, to approach us.
Being a female I can tell you, males often approach females and say odd 'lines.'
Imo, this guys spirit recognized my girlfriends spirit and her psychic abilities and he came to dump his trash/war murder guilt on her... for help or shock value, not sure of his motives, she read him I did not. He was a really just a confused guy suffering from PTSD or gulf war syndrome that war vetrans get. The VA is set up to help these guys traumatized by war and murder.