*(Via CBS News) –  The Aug. 9 confrontation between a white police officer and an unarmed black teenager that ended with Officer Darren Wilson fatally shooting 18-year-old Michael Brown lasted less than 90 seconds, according to emergency radio calls.

The St. Louis Post-Dispatch published a timeline Friday night, based on an analysis of police and EMS calls. It begins at 11:29 a.m. with Wilson responding to another case.

At 11:53 a.m., a dispatcher reported a “stealing in progress” at the Ferguson Market and a brief description of the suspect, who was believed to have taken a packet of cigars. Officers were told to look for a black male wearing a white T-shirt, running toward the QuikTrip convenience store. Additional information was soon added: the man was wearing a red Cardinals hat, khaki shorts and yellow socks; a second man was with him

Get the rest of the story at CBS News.