The officer had just completed his shift when he and another man were shot.
The unidentified officer was shot about 3:30 a.m. local time, an official said.
Syrian and Kurdish forces declared victory over the Islamic State in Syria, after a long fight to reclaim territory that once belonged to their self-declared caliphate.
Tina Richardson is seeking $25,000 over the incident.
Special counsel Robert Mueller and his team of prosecutors have now indicted 34 individuals and three Russian businesses.
Special counsel Robert Mueller's report was handed off to the DOJ and he won't recommend any further indictments, a senior DOJ official said.
Special counsel Robert Mueller's highly anticipated report handed off to Department of Justice
White House prepares for multiple contingencies to respond to Mueller report.
This isn't the Virginia city's first brush with race-based issues.
The special counsel is expected to soon deliver as early as Friday.