Seyed Ali Shobayri, Seyed Ali Shobayri is of mixed Iranian and Scottish descent who found the path of the Ahlul Bayt (a) by his own research. He holds a BA in Islamic Studies from Middlesex University through the... Answered 11 months ago

Bismillah, 

Asalamu Alaykom, 

Such matters should be for a legitimate Islamic government who can implement such hudud, or under an infallible as some scholars would state.  
 

One cannot take matters into their own hands. Even some ulema who may allude to doing so would forbid it if this caused a Muslim to go into harm or trouble which most likely occur. 
 

May Allah grant you success