delay in scares

[lllDash]

I was wondering if anybody knows how to add a tiny scare delay after an event (like a monster spawning).
It would be nice if the player freaks out only shortly after a sound made by the monster.
here is what I have so far:


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void OnStart()

{
AddEntityCollideCallback("Player", "ScriptArea_1", "MonsterFunction_1", true, 1);

}
void MonsterFunction_1(string &in asParent, string &in asChild, int alState)
{
SetEntityActive("servant_grunt_1", true);
PlaySoundAtEntity("", "react_scare", "Player", 0, false);
GiveSanityDamage(5.0f, true);
AddEnemyPatrolNode("servant_grunt_1", "PathNodeArea_1", 0.001, "");
AddEnemyPatrolNode("servant_grunt_1", "PathNodeArea_2", 0.001, "");
}
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How would you modify this? If you can give me an example that would be great! thanks. ^_^