FILE - In this Oct. 7, 2012, file photo, Kansas City Chiefs inside linebacker Jovan Belcher smiles before an NFL football game against the Baltimore Ravens in Kansas City, Mo. Belcher was apparently worried he would lose his baby and money to his longtime girlfriend before fatally shooting her and killing himself, according to newly released police reports. (AP Photo/Ed Zurga, File)
** FILE ** In this Sept. 15, 2012 photo, sportscaster Bob Costas talks before the start of an NFL game between the San Francisco 49ers and the Detroit Lions in San Francisco. Costas stirred up a hornet's nest Sunday with a halftime commentary about Kansas City Chiefs player Jovan Belcher's murdering his girlfriend (and the mother of his child), followed by his own suicide. "If Jovan Belcher didn't possess a gun," Costas told a TV audience of more than 20 million, "he and Kasandra Perkins would both be alive today." (AP Photo/Tony Avelar, File)
** FILE ** In this Sept. 15, 2012 photo, sportscaster Bob Costas talks before the start of an NFL game between the San Francisco 49ers and the Detroit Lions in San Francisco. Costas stirred up a hornet's nest Sunday with a halftime commentary about Kansas City Chiefs player Jovan Belcher's murdering his girlfriend (and the mother of his child), followed by his own suicide. "If Jovan Belcher didn't possess a gun," Costas told a TV audience of more than 20 million, "he and Kasandra Perkins would both be alive today." (AP Photo/Tony Avelar, File)
Kansas City Chiefs head coach Romeno Crennel pauses while talking about the murder-suicide committed by linebacker Jovan Belcher during a news conference on Dec. 3, 2012, at the team's practice facility in Kansas City, Mo. (Associated Press)
Kansas City Chiefs head coach Romeno Crennel pauses while talking about the murder-suicide committed by linebacker Jovan Belcher during an NFL football news conference, Monday, Dec. 3, 2012, at the team's practice facility in Kansas City, Mo. (AP Photo/Charlie Riedel)
Clouds pass above Arrowhead Stadium, home to the Kansas City Chiefs, on Dec. 3, 2012, in Kansas City, Mo. The team is still recovering from a murder-suicide committed by linebacker Jovan Belcher two days earlier. (Associated Press)
Yamiesse Lawrence (left) and Quaresha Boston (center), a cousin and niece, respectively, of Kansas City Chiefs linebacker Jovan Belcher, read a statement to the media on Dec. 3, 2012, in West Babylon, N.Y. Kansas City, Mo., police said Belcher shot and killed his girlfriend and then committed suicide on Dec. 1. In the rear are Belcher's sisters Charmaine Shepherd (second from right) and Jeanine Shepherd. (Associated Press)
An unidentified man carries items out of a Kansas City home shared by Kansas City Chiefs linebacker Jovan Belcher and his girlfriend Kasandra Perkins on Dec. 3, 2012. Belcher killed Perkins and himself two days earlier. (Associated Press)
A Kansas City Chiefs fan holds a sign during the first half of the Chiefs' 27-21 win against the Carolina Panthers at Arrowhead Stadium in Kansas City, Mo., on Dec. 2, 2012. The Chiefs' ended an eight-game losing streak with the win, one day after their linebacker Jovan Belcher killed his girlfriend and himself. (Associated Press)
