Please, help me to find cheat

Hello, I was playing on the labs with and when I spawned, I saw 2 men, one of them had nothing(wotk knife) and the second was going to me, He was crawling on the ground like a snake work speedhack 10x lol, I killed him, but it is really strange. I have not seen such cheats for 6 months, how can I find cheat with such function?

Those are detected. If there is new method about those broken mechanics they are not public yet as I know.

the private cheat i use has a speedhack and other cool features if you want i could show you where i bought it add my discord:
trappin223s