Body camera video from the Orange County Sheriff's shows deputies rescuing dogs and cats from the Pet Alliance of Greater Orlando after a massive fire broke overnight. Representatives from the Pet Alliance say several cats and dogs were rescued, but 17 cats did not survive. Authorities say the fire may have started in the front of the building, which is located near the Mall at Millenia, and an investigation is underway. Steve Bardy, Executive Director of Pet Alliance, called the blaze his "worst nightmare." No people were injured and there's no word yet on what started the fire. Community members across Central Florida looking for ways to help can contact the Pet Alliance of Greater Orlando by visiting www.petallianceorlando.org or call (407) 351-7722.