More reports of coordinated mob attacks. Late Saturday night, a group of teens stormed a CTA bus near the University of Illinois at Chicago campus, attacking and robbing a man. Last night, 15 to 20 young men attacked and robbed two men near the intersection of Chicago and Wabash. Police detained three suspects, but are hesitating to link last night’s attack to the violence that took place over the weekend. (NBC Chicago/Tribune)

Meanwhile, Mayor Emanuel says he wants all the perpetrators brought to justice, as more reports of attacks near the lakefront have surfaced. (Sun-Times)