Mechelle was "very upset, very distraught" Sunday, Cook said. She was preparing to finish funeral arrangements Monday.

McNair split his time between Nashville and his farm in Mount Olive, Miss. He recently opened a restaurant near Tennessee State University that was aimed at serving healthy, affordable food to college students.

McNair was also seen so often at Kazemi's apartment that a neighbor thought he lived there.

McNair met Kazemi when his family ate often at the Dave & Buster's restaurant she worked at as a server, and the two began dating in a relationship that included a vacation with parasailing. Photos posted on TMZ.com showed McNair gazing and smiling at the young Kazemi.

"She pretty obviously got mixed up way over her head with folks," said Reagan Howard, a neighbor of Kazemi's.

A man who answered the door at a house in the Jacksonville, Fla., suburb of Orange Park said it was the home of Kazemi's family, but said her relatives did not want to comment.

"We don't have anything to say, please leave us alone," he said.

The victim's sister, Soheyla Kazemi, told the Florida Times-Union in Jacksonville that the young woman had expected McNair to get a divorce. "She said they were planning to get married."

Kazemi often was dropped off by limousine in the early morning hours and recently went from driving a Kia to a 2007 Cadillac Escalade registered to both herself and McNair. Her niece told The Tennessean that Kazemi thought McNair was divorcing his wife of 12 years soon.

Nashville courts had no record of a McNair divorce case, but a home he owned in Nashville is on the market for $3 million.

The real estate agent declined to comment. Her online listing for property described it as a "gigantic house" of more than 14,000 square feet and photos showed a pool, home theater, baby grand piano and ornate furnishings throughout.

McNair and Kazemi were together Thursday night when she was pulled over driving that Escalade. She was arrested on a DUI charges, and he was allowed to leave in a taxi even though he was charged with drunken driving in 2007 when his brother-in-law was stopped for DUI while driving McNair's pickup truck.

McNair led the Titans to the 2000 Super Bowl, which they lost 23-16 to the St. Louis Rams despite his 87-yard drive in the final minute and 48 seconds. He was co-MVP of the NFL with Colts quarterback Peyton Manning in 2003.

Manning said in a statement Sunday that he had some great battles with the quarterback.

"Sharing the NFL MVP honor with him in 2003 was special because of what a great football player he was," Manning said. "I had the opportunity to play in a couple of Pro Bowls with him, and the time spent with him in Hawaii I'll never forget. I'll truly miss him."