The Associated Press

Thu, Dec 4, 2008 (3:30 a.m.)

Serbian police say they are searching the Belgrade home of genocide suspect Ratko Mladic's son.

The police press office says special units are also searching four other locations in the Serbian capital.

It says the search was requested by a Belgrade investigative judge.

The action appears to be part of ongoing efforts by the Serbian government to track down Mladic.

The former Bosnian Serb army commander is wanted by the U.N. war crimes tribunal for actions allegedly committed during Bosnia's 1992-95 war.

Serbia must arrest Mladic if it wants to move closer to EU membership.