Paris explosion at bakery kills at least 3 and injures dozens

A rescue helicopter stands ready to evacuate wounded people in front of the Paris Opera House following a gas leak explosion, France, Saturday, Jan. 12, 2019. A powerful explosion and fire apparently caused by a gas leak at a Paris bakery Saturday injured several people, blasted out windows and overturned cars, police said. [Photo: AP/Thibault Camus]