"He, from our preliminary investigation, he took the wrong elevator bank up to the NFL headquarters," New York City Mayor Eric Adams said. "Instead, it took him to Rudin Management, and that is where he carried out additional shootings and took the lives of additional employees."

A gunman who killed four people at a Manhattan office building before killing himself was trying to target the headquarters of the National Football League but took the wrong elevator, Mayor Eric Adams said Tuesday.

The gunman who killed four people, including an NYPD officer, reportedly had a grievance against the NFL and blamed football for issues with CTE.

Ivy League graduate Julia Hyman, 27, was killed in New York Monday after a tragic mix-up by the shooter led him to the wrong elevator. Shane Tamura intended to target NFL offices inside the skyscraper at 345 Park Avenue in Manhattan but took a wrong turn and wound up on totally the wrong floor.

The gunman, Shane Tamura, may have suffered from chronic traumatic encephalopathy and played high school football in California.

A gunman who killed four people inside a Manhattan office tower blamed his mental health problems on the National Football League and intended to target its headquarters but took the wrong elevator, officials said Tuesday.

Five people were shot, four fatally – including an off-duty NYPD officer – when a man carrying a long gun opened fire in a Manhattan skyscraper in Midtown Monday evening, officials said.