CAMDEN COUNTY, N.J. - Emergency crews were called to battle a blaze that left several homes heavily damaged, and a firefighter injured in South Jersey this weekend.Flames grew to a 3-alarm fire at a condominium complex on Gregorys Way in Voorhees Saturday morning.Officials say all residents were able to self-evacuate their homes without any injuries as the fire spread to eight units in total.Footage from the scene showed severe damage to several condos with at least one roof appearing to collapse.MORE HEADLINES:One firefighter sustained a minor injury at the scene.