The suspect was also captured on surveillance video waving with his gun at the camera, saying something inaudible, and then shooting out the camera at the front of the store.

Police said a California man allegedly shot and killed a Walgreens employee because he had a "grudge" against pharmacies. Narciso Gallardo Fernandez, 30, is accused of shooting Erick Velasquez at a Walgreens in Madera on Monday.

A tragic shooting at a Walgreens in Madera Monday night has left a father dead, with authorities searching for answers about the motive behind the attack.