yeah sounds like nothing happened
per rotoworld:
NFL Media has produced the incident/investigation report regarding a 2011 incident in a Wal-Mart parking lot that involved Dez Bryant.
This is the incident that has been generating headlines and wild rumors over the last 24 hours. The report says an unknown person called police to explain a black female was "being dragged from one vehicle to another vehicle" by a black male. The vehicle the woman was dragged from was a Mercedes registered to Bryant. When police arrived on the scene, the alleged victim was not there. Soon after, she arrived in a Bentley with Bryant and said she had an argument with a man named Alex Person and that she was not assaulted in any way. The police let everyone go, determining there was no offense. It remains unclear if there is any video of the incident, although most Wal-Marts have security cameras. You can read the full incident report at the link below.