Correct

为民除害

/ wéi mín chú hài / 
Strokes

Example

Definition

rid the people of an evil or a scourge

1
Tā
他
shāsǐ
杀死
le
了
nàge
那个
ègùn
恶棍
  
,
qíshí
其实
shì
是
wéimínchúhài
为民除害
  
。

He actually rid the people of an evil by killing that thug.