"It was just something that I think really struck me as so tragic and so senseless," said Matt Spaeth, Chicago Bears tight end.
Spaeth and others will be at Realm of Terror in Round Lake Beach on Monday. While they scare visitors, they'll also be raising money for the family of Chris Pettry. He was killed October 7th while in Jacksonville, Florida, where he planned to attend his first Bears game. The team took part in another fundraiser two weeks ago.