Brother's help

On my way back from work, on Florida Ave. I'm stopped at a red light, a BMW is on my left. I see one guy on the sidewalk rushing toward the car waving. He is wearing baggy jeans and a torn T-shirt. The window of the BMW comes down and I hear "How're you doing man?" Some hand shakes and a plea for help. Someone in the car says something and I hear the guy outside saying, "I'll call you, I'll call you" while punching down numbers on his cell phone.