Someone was playing with my character

Hello! I need to bring the attention of EA! I experienced something very creepy and scary that had never happened to me before in 15+ years of gaming. My in-game character was moved by another person, no, my pc was not hacked, I doubt that very much, only my in-game character was behaving as the "hacker" pleases... I was able to capture this in video in a very short time I was able to react during it, in the beginning i thought i was pressing the wrong buttons which almost never happens at my level of experience, I took my hand off of the keyboardand mouse and suddenly, i saw moves, switching off weapons and crouching, etc, full accessit seems although the hacker didn’t shoot. This must be solved ASAP. 

https://youtu.be/DEdNSfIC-e0 in addition to the video filmed by my phone attached, I was able to take an "instant Replay" , but here you wont be able to see my hand/keyboard/mouse.

Thank you in advance.

Best regards, Nour