Various Palestinian factions declared Thursday a day of mourning for Udai Tamimi, a 21-year-old Palestinian man who was killed in a gunfight with Israeli security guards Wednesday evening. Shops and schools in East Jerusalem were shut, as multiple Palestinian cities across the West Bank went on a general strike. Udai Tamimi had evaded capture for nearly two weeks after killing an Israeli soldier at a checkpoint in occupied East Jerusalem and resurfaced for a second attack before being killed. Video footage showed Tamimi on the ground with a gun, firing shots apparently at Israeli guards at the…