A repeat offender accused of sucker punching an elderly Asian man in Chicago’s Chinatown four years ago was found guilty of battery charges Wednesday. In the unprovoked attack, Alexander Taylor struck 91-year-old Yen Jit Wong in the 2400 block of South Wentworth in Rogers Park on Sept. 18, 2018, sending the long-time Chinatown resident into the ICU with what was feared to be permanent brain damage. Wong was walking home alone after having lunch with his son when Taylor punched him with a closed fist. An off-duty police officer witnessed the attack and called for backup. Taylor was found guilty...