What began as a peaceful protest in Cleveland Saturday turned violent as the day progressed, prompting Mayor Frank Jackson to issue an 8 p.m. curfew and to request National Guard reinforcements to protect the city from rioters. Corbo’s, a tiny family-owned bakery in the city’s historic Playhouse Square district, took matters into their own hands, brandishing their firearms when rioters came calling. video captured by Rob Rash, rioters and looters can be seen approaching Corbo’s Bakery, taunting the owners and threatening them with iron rods and a large pylon with a heavy metal base. Three men stood in the doorway...