ISIS, retreating before an advance by Kurdish-led forces in northern Syria, launched a new attack on the Kurdish town of Kobani June 25, with a wave of at least three car bombs as well as random shootings of inhabitants, leaving 45 civilians dead. "Groups of ISIS fighters are driving around Kobani's alleys and streets killing civilians," a local Kurdish commander told Rudaw news agency. CNN said ISIS militants disguised as Kurdish fighters infiltrated the town. Eyewitnesses said some gunmen spoke Kurdish and knocked on doors telling locals to come out. "People rushed out and were killed," one resident said. Al Jazeera also reported that ISIS fighters were wearing Kurdish and Free Syrian Army uniforms. Kobani was liberated from an ISIS siege in January after months of heavy fighting. The town became a powerful symbol of resistance, some calling it the "Kurdish Stalingrad."