Legendary NFL running back Terrell Davis said he was handcuffed and removed from an airplane on Saturday after being accused of hitting a flight attendant. Davis issued a statement on his Instagram account, saying that the incident happened while he and his family were on a United Airlines Flight from Denver to Orange County, California on Saturday. Davis said it all started when one of his sons asked the flight attendant for a cup of ice. “The flight attendant either didn’t hear or ignored his request and continued past our row,” Davis wrote. “I calmly reached behind me and lightly tapped his…