` He knows all the players , he knows that particular player , '' James said of Pioli . ` NEW : ` ` I am devastated and heart broken , '' one Chiefs player tweets . NEW : Kansas City 's mayor says the team feels obligated to play Sunday . Jovan Belcher fatally shot his girlfriend , with their infant , in another room , police say . He then shoots himself in front of coaches as officers pull up , police say .
NEW : ` ` I am devastated and heart broken , '' one Chiefs player tweets . NEW : Kansas City 's mayor says the team feels obligated to play Sunday . Jovan Belcher fatally shot his girlfriend , with their infant , in another room , police say . He then shoots himself in front of coaches as officers pull up , police say .