Swatara Twp. and Middletown police intended to arrest Eric Lee for his role in a domestic violence incident that happened Saturday morning and when he found out he was going to be arrested, that's when he turned on police.
He is currently in Dauphin County Prison.
Link to article:
http://www.pennlive.com/midstate/index.ssf/2013/12/schuylkill_county_man_attacked.html