Return of Reckoning

well with the 2 bans today now i know i wasn't crazy, the sorcerer was the one that kill me 3 times

Thank for the replies and i wish i had a video but sadly i don't. I had 2 dots on me and i am not sure if some other skill hit me but all this happen with the door still up and the third time i die i saw him/her near the wall and ofc i wasn't at the edge.

So i die on a keep defence by the same sorcerer 3 times and he/she did not had line of sight of me, is this normal or hacking?