Rockne Newell made the pleas to homicide and other charges Friday in Monroe County court.
A Pennsylvania man accused of killing three people at a municipal meeting in August has pleaded not guilty to homicide charges.
A man was ordered to stand trial on triple homicide charges Thursday after witnesses described how he blasted his way into a municipal building and prosecutors played disturbing audio of the shooting rampage and its aftermath.
Most gathered here did not know the victims personally, but felt compelled to show they care.
The two men who subdued the alleged gunman until police arrived are being called heroes Tuesday night.
The incident happened at about 7:15 p.m. at the municipal building located on Anchorage Road in Ross Township.