Police say a shooting at an after-hours strip club in Detroit leaves three people dead and four others injured. Officers respond to reports of gunfire at about 7:21am on a largely residential street, where they find three men who have been fatally shot, according to Detroit Police Chief Todd Bettison.

In addition to the three deaths, four people are injured and taken to area hospitals in private vehicles. Sources describe the incident as starting with an argument or altercation among patrons that escalates into gunfire. While most outlets focus on the casualty count and the early-morning timing, one reports that authorities also received multiple complaints about the venue this year. All accounts indicate the case remains under investigation and that police are working to determine what led to the violence.

There is no consensus in the provided reports on further details such as the suspected shooter(s) or any specific charges.