Select from options: How similar are the following two sentences?

Teenager in China kills 8, wounds 5 in knife attack
Teenager kills 8 in knife attack

Give the answer on a scale from 0 - 5, where 0 is "not similar at all" and 5 is "means the same thing".


(I). 0
(II). 1
(III). 2
(IV). 3
(V). 4
(VI). 5
(IV).