Army Reserve officers disciplined for ‘series of failures’ before Maine mass killing USA TODAYUS Army finds communication failures in leadup to Maine mass shooting ReutersArmy acknowledges lapses, inaction before mass killing in Maine The Washington PostMaine mass shooter told civilian mental health hospital last summer he had ‘hit list,’ Army Reserve report says The Boston Globe‘Multiple failures’ and dereliction of duty; US Army Reserve concludes investigation into Lewiston shooter WMTW Portland