This is a real mystery. You think when you lock your car and set the alarm, your car is pretty safe. But criminals have designed a new high-tech gadget giving them full access to your car. It’s so easy, it’s like the criminals have your actual door remote. Police are so baffled they want to see if you can help crack the case.A Long Beach, Calif., surveillance video shows a thief approaching a locked SUV in a driveway. Police say he’s carrying a small device in the palm of his hand. You can barely see it, but he aims it at the car and pops the locks electronically. He’s in, with access to everything. No commotion at all.