Help with GameConnection::onDeath

I'm trying to make the onDeath function bigger. What I mean is when a player dies from a vehicle or Lava its says "Player gets nailed by " so I have changed the onDeath function to look like this.

function GameConnection::onDeath(%this, %sourceObject, %sourceClient, %damageType, %damLoc, %obj)
{
   // Clear out the name on the corpse
   %this.player.setShapeName("");

   // Switch the client over to the death cam and unhook the player object.
   if (isObject(%this.camera) && isObject(%this.player)) {
      %this.camera.setMode("Corpse",%this.player);
      %this.setControlObject(%this.camera);
   }
   %this.player = 0;

   // Doll out points and display an appropriate message
   
  
   if (%damageType $= "Suicide" || %sourceClient == %this) 
   {
      %this.incScore(-1);
      messageAll('MsgClientKilled','%1 is no more.',%this.name);
   }
   else 
   {
         if (%damageType == $DamageType::Ground)
         {
            messageAll('MsgClientKilled','%1 seems to have a fear of heights.',%this.name);
         }
         else if(%damageType == $DamageType::Explosion)
         {
            if (%this.Team.TeamID==1)
            {
               messageAll('MsgClientKilled','\c1%1 [Killed] %2.',%this.name,%sourceClient.name);
               %sourceClient.incScore(1);
            }
            else
            {
               messageAll('MsgClientKilled','\c7%1 [Killed] %2.',%this.name,%sourceClient.name);
               %sourceClient.incScore(1);
            }      
         }
         else if (%damageType == $DamageType::Impact)
         {
            messageAll('MsgClientKilled','%1 has been run over by a roving massacre.',%this.name);
         }
     
   //if (%sourceClient.score >= $Game::EndGameScore)
   //   cycleGame();
   //}
   }
}

But its not working out right, could someone help to get this to work? My goal for this is for it to say different things when the player dies. Like if he gets run over by a vehicle it says "Player2 runs over Player", etc..

Thanks