Duane Chapman stars in Dog the Bounty Hunter on A&E Network and claims he has made more than 6,000 captures in his 27-year career.

The US Federal Bureau of Investigation (FBI) is investigating death threats allegedly made against Duane Chapman (aka Dog the Bounty Hunter) and his family.

A report reveals that an unknown enemy of Duane "Dog the Bounty Hunter" Chapman has sent email death threats and the FBI is investigating the threats on Dog's life.

MSNBC reveals one of the cryptic threats allegedly read:

"I'm going to murder you. I'm going to come to Hawaii and murder you and your family in cold blood. You are next on my list and are the bane of society. I will deliver you to God."

There are more detailed and graphic notes here from RadarOnline.com that were sent to Dog the Bounty Hunter, according to the report.

Duane Chapman stars in Dog the Bounty Hunter on A&E Network and claims he has made more than 6,000 captures in his 27-year career.

(Image: WENN)