Christopher Knafler is wanted on charges including aggravated assault, attempted homicide and possession of instruments of crime.
Knafler reportedly stabbed another man in the chest near West 14th and Chestnut streets.
The victim had to be rushed to UPMC Hamot.
Anyone with information on Knafler is asked to call erie police at 870-1120
Copyright 2015 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.