While I was playing a match on Call of Duty 4 with my doubles partner, of course there was trash talking and all of that nonsense but during the match I was randomly booted offline. During the match a player claimed he was going to take my account or kick me offline or get me banned and all this kind of stuff. The players gamertag is [mod removed] he was able to some how flood my IP address which caused it to overload which caused me to be removed from playing Xbox Live for close to 5 minutes. Since that was a match in competitive gaming it resulted in a loss for my team and left me without being able to play Xbox for a short while. I understand that this problem will keep happening because more and more people will find ways to ruin xbox for all of it's players just like in the past when wall hacks on games was a big problem. Please ban this player from Xbox Live or at least make him have to take some sort of consequence. Players like [mod removed] are ruining Xbox Live gaming for everyone and should be removed from the rest of your gaming public. Please do something about this problem, it would result in a lot less complaints... in my opinion.