Two suspects are facing criminal charges after a Tuesday night shooting at a downtown Concord parking garage injured three people. Justino Lopez-Perez, of Bay Point, was charged with attempted murder, assault with a firearm, discharging a firearm from within a vehicle and more, according to the Concord Police Department. Erickson Melendez, of Concord, was charged with conspiracy and discharging a firearm from a vehicle.