Carl Smith collided with a concrete lamp-post while skating and suffered a skull fracture that caused a coma. When he failed to regain consciousness, his parents on August 8 consented to his life support machine being turned off.
Carl Smith died on August 8th
Just because his life supporting machine was taken off we are not sure whether Carl died or not
( z1 die :ARG1 ( z2 person :name ( z3 name :op "Carl" :op "Smith" ) ) :time ( z4 date-entity :month 8 :day 8 ) )