We need names.' We need descriptions. Additional information to follow. Appealing for information, he said: 'This park was full of people, full of families and we know people saw things today.' Two of them were taken to hospital in a serious condition while a third suffered life-threatening injuries.
A third of someone seriously injured themselves.
( z0 injure :ARG0 ( z1 someone :ARG1-of ( z2 include :ARG2 ( z3 someone ) :ARG3 "1/3" ) ) :ARG1 z1 :ARG1-of ( z4 serious ) )
(z0 / injure-01
    :ARG0 (z1 / someone
              :ARG1-of (z2 / include-91
                           :ARG2 (z3 / someone)
                           :ARG3 "1/3"))
    :ARG1 z1
    :ARG1-of (z4 / serious-02))
A third of someone seriously injured themselves .
z2 :ARG3 0
z1 :ARG1-of z2
z2 :ARG2 z3
z0 :ARG1-of z4
z0 :ARG1 z1
z0 :ARG0 z1