Was Whitney Houston murdered?

Los Angeles: If the friends and family of Whitney Houston are to be believed, the late singer may have been murdered.

According to a website, Los Angeles County Coroner`s Office has received phone calls and emails from people claiming to be related to the star and all share the belief that Houston may have been murdered.

One of the relatives also claimed to have information supporting the murder theory.

The coroner has already verified that there was no sign of foul play or trauma, but the official cause of death won`t be determined until toxicology results are in.

Houston was found dead in the bath of a Beverly Hills hotel room Feb 11. She was 48.