Atlanta ? Investigators are looking into who altered pro wrestler Chris Benoit’s Wikipedia entry to mention his wife’s death hours before authorities discovered the bodies of the couple and their 7-year-old son.

Benoit’s Wikipedia entry was altered early Monday to say that the wrestler had missed a match two days earlier because of his wife’s death.

A Wikipedia official, Cary Bass, said Thursday that the entry was made by someone using an Internet protocol address registered in Stamford, Conn., where World Wrestling Entertainment is based.

An IP address, a unique series of numbers carried by every machine connected to the Internet, does not necessarily have to be broadcast from where it is registered. The bodies were found in Benoit’s home in suburban Atlanta, and it’s not known where the posting was sent from, Bass said.

Benoit strangled his wife and son during the weekend, placing Bibles next to their bodies, before hanging himself on the cable of a weight-machine in his home, authorities said.

Also Thursday, federal drug agents said they had raided the west Georgia office of a doctor who prescribed testosterone to Benoit.