Erie Police are investigating a report of shots fired on the city's westside.
It happened around 11 o'clock this morning in the area of West 16th and Cherry streets.
Police first got a call for shots fired, then a few minutes later got a call for a possible robbery nearby. No robbery victim was found.
The area was blocked off for a short time, while officers investigated.
Police do have one man in custody, that they are questioning.