Just 20 minutes into Frontier flight F9 4856, the passenger became violent, punching his seat and the window, cracking the inner plexiglass and damaging the window frame molding, bloodying the window shade in the process. https://www.gatechecked.com/unruly-passenger-smashes-plexiglass-window-on-frontier-flight-10109?utm_source=whatsapp&utm_medium=social