/**
* function will fill information about victim to killer's quest slot.
* @param circ - information about victim,zone and killer.
*/
private void updatePlayerQuest(final CircumstancesOfDeath circ) {
final RPEntity killer = circ.getKiller();
final String victim = circ.getVictim().getName();
Logger.getLogger(SpidersCreatures.class).debug(
"in "+circ.getZone().getName()+
": "+circ.getVictim().getName()+
" killed by "+circ.getKiller().getName());