Black magic

Do you believe in black magic ? Do you think it exits?
 Well on my view , yes it does ... it really use to destroy lives of many . It is also use for goodwill. But here in our community people use it to ruin lives.. yes its a bitter truth of our community ...people respecially relatives apply black magic to others , main is jealously or personal grujes...even it take death .. but nobody is there to stop ...
Plz come & share if any of you experience this or saw its experience