Tarkov, Lighthouse cheater [likely using radar] gets a perfect frag...

I spawn near the mountain area on Lighthouse, kill one PMC within the first minute of the raid, just before I start recording. I then move on to a nice over watch spot. Attempt to get nestled into my hiding spot, get spotted by scavs... Move back.. Take up different position. In this spot I take fire from a PMC that sees me, which seems legit. So I displace, move, heal. Move much further away. Then move even further again to sit and wait. As I sit I can hear this PMC fighting scavs in the village approaching the mountian, so I know he's coming... I wait... Then I just barely hear movement coming up the mountain, then a perfect frag right on top of my position. I don't think this is just blind luck. I'm guessing this guy has a radar/esp or something similar... I could have ambushed him in multiple spots, but he knew exactly where I was already... /rant