But Suzanne spent about 3 hours at The Argyle, from 6-9 pm. I doubt she changed her clothes or shoes there during that 3-hour interval. The time she spent in her home was considerably less, maybe about an hour (maybe as much as 2 hours, but maybe only tens of minutes), since the neighbor claims he saw Suzanne and Brad outside between 10 and 11 pm in the affidavit. Also, the Texas Dept. of Public Safety CLEAR ALART claims Suzanne was last seen in a black knee-length dress and might be barefoot.
Also, a lot was going on in that house during that time, after the three of them (Brad, Suzanne, and the 5-year-old) got home. According to the 5-year-old and Suzanne's mother, Brad hit Suzanne in the face, and Brad pushed Suzanne into a wall, hurting her elbow and back. Then Suzanne called her mother and reported that violence, according to her mother. Then Brad allegedly took her cell phone, according to her 5-year-old daughter. So, Suzanne might not have had much time to change clothes or even to change shoes. BTW, since this info is known by police (since they had a search and must have inventoried everything that might be related), then it could come out in the legal case against Brad related to domestic violence. My guess is they didn't find that dress during the search of the house, and it may later be found on her body.