Local residents have been told not to leave their homes, and students have been locked down inside schools. There were no reports of casualties. Dieye was arrested in a serious condition but later died of his injuries. These are the grapes of wrath. The attacker  who was also shot dead  turned out to be a Muslim convert who kept extremist Al-Qaeda and Islamic State literature and images on his computer.
The attacker was locked down and killed.
( z0 and :op ( z1 lock :ARG1 ( z2 person :ARG0-of ( z3 attack ) ) :ARG3 ( z4 down ) ) :op ( z5 kill :ARG1 z2 ) )
(z0 / and
    :op1 (z1 / lock-01
             :ARG1 (z2 / person
                       :ARG0-of (z3 / attack-01))
             :ARG3 (z4 / down))
    :op2 (z5 / kill-01
             :ARG1 z2))
The attacker was locked down and killed .
z2 :ARG0-of z3
z1 :ARG1 z2
z1 :ARG3 z4
z0 :op1 z1
z0 :op2 z5
z5 :ARG1 z2