Rachel Noerdlinger / Invision/AP 1 / 2
Rachel Noerdlinger / Invision/AP 1 / 2

Former celebrity bodyguard Norman Oosterbroek protected several A-list stars during his career, but unfortunately he just couldn't defend himself. Authorities are investigating an altercation in which 43-year-old Oosterbroek -- former bodyguard to stars like Beyonce and Jay Z -- died after police Tasered him during a bizarre home invasion.

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South Florida's NBC 6 reports that police were called when a naked Oosterbroek, owner of the security company RAD, entered a mansion uninvited on his street Tuesday. Ooesterbroek and his family were apparently leasing a home in the same neighborhood. Homeowner Christiane Jung, 47, found Oosterbroek first and his intrusion eventually led to a violent confrontation between Oosterbroek and her husband, Markus Jung.

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At the scene, Oosterbroke was also seen swallowing an unknown substance. When police arrived to try to take him into custody, he became aggressive, and had to be shocked by a Taser, according to the report. He was taken to a hospital and later pronounced dead. He was 43.

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"It's possible that he may have been under some type of narcotics," Miami-Dade Police spokesman Detective Javier Baez said in a statement. "Again, he was observed swallowing, ingesting some kind of substance, unknown substance that is."

Other past clients of Oosterbroek include Lady Gaga and Rihanna.

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