https://ec.vc-mp.net/index.php?topic=10463.0;topicseenwhen you punch a player, it'll take a second or two to lose his hp after he gets knocked down due to lag, looking at how in the first video there is a delay in his hp loss when you shot him with shotgun, then definitely it is due to lag, (tbh that's the lamest way to detect hack lol)
Note: being banned for aimlock in LWs is not an excuse to get him banned here either, especially when his unban app is pending and experts are verifying the evidence.
:/ LWs might ban legit players and so EC is tasked to re-verify the evidence and see for yourself