Metro police have a long list of people to question as they investigate the murder of Steve McNair and his 20 year old friend Sahel Kazemi. Detectives are talking to friends of both to see if they were squabbling about anything. 
They hope to question Keith Norfleet, Kazemi’s former boyfriend, who knew she was dating McNair, and hoped to get back together with her.
They're talking to witnesses at two bars where McNair was spotted Saturday night to learn who was with him. They did not comment on reports the retired NFL star was threatened at the Blue Moon Restaurant on Friday night.
And they will question McNair's wife Mechelle, to find out what she knew about her husband's secret relationship with another woman.
Check our video box for the Sunday news conference with Don Aaron, Metro Nashville police spokesman. 
TMZ.com posted photos of McNair and Kazemi on a beach vacation about three months ago, and new details are coming in about their relationship.
Channel 4 News talked to Kazemi's sister, Sepide Salmani, who says Sahel met McNair in January. She called their relationship happy, and said Sahel believed McNair was about to get a divorce, and they were planning to move in together at the condo where they both died.  
The City Paper paints a picture of McNair and Kazemi's last hours, out on the town Friday night and in the early morning hours of July 4th.
The Tennessean also interviewed Salmani, who doesn't believe Sahel could kill anyone or anything, not even a bug. She believes a third person killed them both.
Fox 17 News talked to Kazemi's nephew Farzin Abdi, who hung out with the couple a few weeks ago.  He says Sahel was happy and told her family that McNair loved her and gave her a Cadilac Escalade for her birthday. 
NewsChannel 5 reports Sahel Kazemi came from Florida and dropped out of Orange Park High School to move to Tennessee to live with her former boyfriend. They broke up about five months ago when she met Steve McNair. 
The Tennessean also reports McNair's 9 bedroom home in Green Hills (pictures on the left) is on the market for about $2,999,990.