Searching Day And Night

Ryazan’s Police started to search for Yulia’s parents because they couldn’t leave a 4-year-old girl in the middle of the city all alone by herself. She also told them that the police had commented on how fluently she spoke a Belarus accent but they never searched for the parent whose child was missing in Belarus instead they searched only in Russia so as expected their search ended and they failed to find her parents. What would the police do now?