There's a similar incident involving my nephew. He was walking past the entrance of the mall when he saw a couple having a problem with their motorbike. When he came near, the woman, persumably the wife of the driver, asked if they can use the phone of my nephew, incidentally he was holding his phone. My nephew just smiled and proceeded to walk when suddenly the man leaped from the motorcycle and tried to grab his phone. Fortunately the phone fell on the ground and my nephew had the presence of mind to get it back. He saw the man mounting the motorbike and the wife was in tandem. Before my nephew could ask for help, the couple was gone.