Evacuations remain after a San Diego plane crash killed at least three people and injured several others on Thursday.

Back at the Navy Exchange, Liberty Military Housing workers walked through the parking lot, passing out food and doughnuts to evacuated families. The agency, which manages the Murphy Canyon properties, was working to help more than three dozen families find temporary housing.

Investigators are sifting through the wreckage of a private plane crash in San Diego that led to a fire in the Tierrasanta/Murphy Canyon area. CBS News' Carter Evans reports.