Chiefs head coach Romeo Crennel (left) leaves the team's practice facility Saturday afternoon, hours after Jovan Belcher committed suicide in front of Crennel and GM Scott Pioli.

A police officer walks to the Kansas City-area house where police say Chiefs linebacker Jovan Belcher fatally shot his girlfriend before driving to the NFL football team's training facility and shooting himself on Saturday.

Investigators stand outside the house where Chiefs linebacker Jovan Belcher fatally shot his girlfriend.

Kansas City mayor Sly James talked after speaking with Chiefs GM Scott Pioli, who witnessed Belcher's suicide. "It's unfathomable," James said. "It's something you would love to wash away from your mind, but you can't do it. There's nothing like it. I don't what else to tell you. Think about your worst nightmare and multiply it by five.''

The media begin gathering outside Arrowhead Stadium as they report on the suicide of Jovan Belcher and the murder of his girlfriend.

Chiefs fans place a sign outside the team's practice facility Saturday night following the Jovan Belcher tragedy.

A sign placed by fans, remembering Jovan Belcher, hangs outside the Kansas City Chiefs practice facility Saturday.

Jovan Belcher's friends and family gather around a makeshift memorial in West Babylon, N.Y.
 

Friends and relatives of Jovan Belcher set up a shrine outside his home in West Babylon, N.Y.

Friends and relatives of Chiefs linebacker Jovan Belcher drink a toast outside the player's home in West Babylon, N.Y.

Road barriers are stacked outside Arrowhead Stadium.

Arrowhead Stadium will host the game between the Panthers and Chiefs on Sunday, one day after the tragedy.

A security guard stands outside the Chiefs training facility, where Jovan Belcher committed suicide.
 

A general view of The University of Kansas Hospital Training Complex used by the Kansas City Chiefs, next to Arrowhead Stadium.