Concert hall shooting: ISIL-linked group claims responsibility
Russian authorities are searching for gunmen following an attack on a Moscow concert hall that killed more than 60 people. Around 150 others were injured when the shooters stormed the venue and opened fire. An ISIL-linked group has claimed responsibility. Al Jazeera’s Dorsa Jabbari has more from Moscow. Subscribe to our channel http://bit.ly/AJSubscribe Follow us…