The owner of Fall River's Gabriel House said he's trying to return residents' possessions by the end of the month, after a fire at the facility killed 10 people.

The owner of the Gabriel House in Fall River, Massachusetts is trying to help families recover their loved ones' possessions.

More information on the cause of the deadly Fall River fire at Gabriel House on July 13 was released Tuesday. During a press conference Tuesday afternoon, officials said evidence narrowed the cause down to two possibilities, either an electrical or mechanical failure of an oxygen concentrator or the improper use or disposal of smoking materials.