President Donald Trump called for prosecutors on Wednesday to seek the death penalty for Sayfullo Saipov (right), who mowed down more than a dozen innocent people on a New York City bike path on Tuesday. ‘NYC terrorist was happy as he asked to hang ISIS flag in his hospital room. He killed 8 people, badly injured 12. SHOULD GET DEATH PENALTY!’ Trump tweeted. Saipov entered court Wednesday evening in a wheelchair, handcuffed and with his feet shackled, to face terrorism charges filed against him by the US Attorney for the Southern District of New York.