While authorities said Page was the only gunman , they also had been looking for another man spotted at the crime scene Sunday who left before anyone could identify him . Motive has not been identified , police chief says . Suspect bought drugs recently , says law enforcement official . A former police buddy says Wade Michael Brown , 40 , victim of ` ` racial ' war '' friend of suspect says it is ` ` devastated , '' in prayer for victims .
Motive has not been identified , police chief says . Suspect bought drugs recently , says law enforcement official . A former police buddy says Wade Michael Brown , 40 , victim of ` ` racial ' war '' friend of suspect says it is ` ` devastated , '' in prayer for victims .