(Green Bay, WI)  —  The 40-year-old man accused of ramming five vehicles at Lambeau Field last week has made an appearance in a Brown County courtroom Tuesday. Chay Vang is facing four charges of recklessly endangering safety. He had argued with a co-worker in the food services area before he was fired. Vang apparently returned Friday to continue the argument. He rammed his vehicle into the one where his target was sitting, then chased the man into a storage area of Lambeau. A lot of damage was done, but no people were injured.