Correct

持刀

/ chídāo / 
Strokes

Definition

to hold a knife/knife-wielding

Example

As a Verb

hold a knife

1
Chí
持
dāo
刀
xíngxiōng
行凶

robbery at knife point; knife-armed robbery

2
Chí
持
dāo
刀
qiǎngjiéfàn
抢劫犯

knife-wielding/knife-armed robber