Officers say they evaluated if the suspected perpetrator could be a potential threat a year ago. 

​Officers say they evaluated if the suspected perpetrator could be a potential threat a year ago.  

The attack killed five people, including a nine-year-old child, and left more than 200 injured. 

​The attack killed five people, including a nine-year-old child, and left more than 200 injured.  

Ukrainian prosecutors say Russians have executed at least 147 PoWs, 127 of them this year alone. 

​Ukrainian prosecutors say Russians have executed at least 147 PoWs, 127 of them this year alone.