Mayhem Thousands News Today

>> richard engel starting us off, as russian forces step up in kyiv there is chaos, fear and defiance, with millions of ukrainians caught in the middle. erin mclachlan is there. >> the russians have arrived in the capital. gunfire heard in the shadow of st. michaels golden dome. residents told to shelter in place after alleged russian soldiers were killed while wearing ukrainian uniforms civilians taking up arms and on patrol as theyre warned they no longer know who is on their street at the cen...