Significant public scrutiny focused on her husband, Josh Powell, who was named by police a person of interest.
Steven was said to be a strong negative influence on Josh Powell, husband of Susan.
Later that day, at about 5 pm, Josh Powell returned home with the two children but without Susan.
Police interviewed Josh Powell and their 4-year-old son, Charlie.
Police also subpoenaed all footage and interviews, aired and unaired, of Josh Powell from local television stations.
By December 24, the police considered Josh Powell to be a person of interest in the investigation.
Friends and relatives of Josh Powell told authorities that he had contacted them by email minutes before the incident to say "goodbye".
But Josh Powell's putback with 5.7 seconds left lifted the Mavericks to an 86-85 victory.
Touchdown passes to Josh Powell and Chris Hopkins gave Toledo a 45-13 win.
His cousin, Josh Powell, has played in the NBA.