There's an official finding in the deadly fire at Happy Cat Sanctuary on Long Island, but it leaves many questions unanswered.

Suffolk SPCA gave a tour of its mobile M*A*S*H unit that will be used to give medical treatment to animals in need of rescue from the Happy Cat Sanctuary fire in Medford.

Happy Cat Sanctuary owner Chris Arsenault was killed trying to save his cats from a fire on Dourland Road in Medford, Long Island.

Authorities say a fire burned down a Long Island cat shelter, killing its founder, who lived there, and more than 100 of the felines he rescued.

On Wednesday afternoon, volunteers continued the work that the cat sanctuary owner started -- coming together to rescue the cats that were injured and displaced by the flames.

There were hundreds of cats inside at the time of the fire and officials say the owner went back into the home to rescue the animals.

There were hundreds of cats inside at the time of the fire and officials say the owner went back into the home to rescue the animals.