RTO CHALLAN APK VERY ALERT NEEDED🚨🚨🚨

Today i receive rti challan apk from my mama whatshap ask me to download like a genuine message i doubt and call to confirm no one receive whatshap call then i try normal phone and ask him about this was totally ubware and checked his whastshap already log out but i it shows online he cant login whatever times he tried then. After a while i call whatshap again and scammer picked the call and said i am deepak(my mama name) then muted a while so i cant listen voice properly I asked the scammer download karna hai hai he said ha karo jaldi uske baad meera friend tha bhaut acche se uska samman kiya police ke dhamki now offline hai