Alcohol, anxiety, and abuse: Flight attendants say travelers are more freaked out than ever

Source: Business Insider

 CJ Burton for BIOn a routine flight from Denver to Houston in early February, a passenger suddenly began pounding the seat in front of him. When flight attendants approached him, he began punching a window, cracking the glass and bloodying his hands. That's according to an FBI affidavit that also said he kept at it until a group of passengers managed to subdue him with shoelaces and zip ties.