Police Called To Brit's Home

Police have been called to Britney Spears' home in a dispute involving her children.

Spears and her ex-husband Kevin Federline are fighting over who should look after their young sons, Sean Preston and Jayden James.

Federline has temporary custody of the children because Spears, who has limited visitation rights, has defied court orders.

The two were married in October 2004 and divorced in July.