INDIANAPOLIS (WISH) — The FBI is investigating the death of Jim Irsay, former owner of the Indianapolis Colts, according to The Washington Post. The investigation includes inquiries into the addiction doctor who treated Irsay prior to his death in May.

Federal agents visited Indianapolis for several days this month and interviewed individuals close to Irsay. The investigation aims to assess various factors surrounding Irsay’s passing.

On May 12, Irsay died in Beverly Hills, California. Dr. Harry Haroutunian, the addiction doctor who treated him during his final months, also signed Irsay’s death certificate, listing the cause of death a...