Does his bunker have its own entrance, so that he might just come and go to the bunker without passing through the house?
Yes as Toblerone said. If you know the word for Mosquito in Croatian and know his town, the house you are looking for is #*7* (Not giving the first or last number deliberately.)
Yes, I know where exactly were the bunker is. Do you want to try me Lloyd Evans? Just let me know and we'll dance.