Crocus concert hall attack suspects detained, Russia says, as death toll rises to 133

News Snapshot:

CNN — Russian President Vladimir Putin has vowed to punish those behind a deadly attack on a Moscow concert hall that has claimed 133 lives, after authorities said the four main suspects were caught near the border with Ukraine. Friday’s assault on the Crocus City Hall was the deadliest terror attack on Russia’s capital in decades and comes less than a week after Putin secured victory in a stage-managed election, tightening his grip on the country he has ruled since the turn of the century. The terror group ISIS claimed responsibility for the deadly incident. A US official said Friday...