Пробуй 
 1. Код
#include <sourcemod> 
 #include <sdktools> 
 public OnPluginStart() 
 { 
       RegConsoleCmd("hostage", RCC_Hostage); 
 } 
 public Action:RCC_Hostage(client, args) 
 { 
       new i = -1; 
       if ((i = FindEntityByClassname(-1, "hostage_entity")) != -1) 
       { 
             ForcePlayerSuicide(i); 
       } 
       return Plugin_Handled; 
 }
 2. Код
#include <sourcemod> 
 public OnPluginStart() 
 { 
         HookEvent("hostage_killed", Event_OnHostageKilled, EventHookMode_Pre); 
 } 
 public Action:Event_OnHostageKilled(Handle:event, const String:name[], bool:silent) 
 { 
         if (!silent) 
         { 
               SetEventBroadcast(event, true); 
         } 
 } 
 3. good