Jonathan Joss murder investigators consider whether actor's sexual orientation played a role. Here's what to know.

While it remains unclear what prompted the fatal shooting of Jonathan Joss, a Native American voice actor best known for his work on the animated television series "King of the Hill," police say they are looking into whether his sexual orientation played a role in his death.

Joss' husband has claimed it was a hate crime, saying the person who killed the actor yelled "violent homophobic slurs" before opening fire.

Initially, San Antonio police said they found "no evidence whatsoever to indicate that Mr. Joss' murder was related to his sexual orientation."