By Abigail O’Leary Three children are among a reported 83 dead in the horrific Moscow concert hall shooting on Friday night. Assailants burst into the large concert hall before spraying the crowd with gunfire and setting fire to the venue in a brazen attack just days after President Vladimir Putin cemented his grip on power in a highly orchestrated electoral landslide. The Islamic State group claimed responsibility for the attack in a statement posted on affiliated channels on social media. Now, reports from Moscow on Saturday morning say three children were among those killed in the attack, a…
