Refugees Overrun Police On Serbia/Croatia Border

VOICED: Croatia is at the centre of the migration crisis tonight, with thousands of people heading to its border from Serbia. Refugees desperate to reach western Europe, are finding alternative routes after Hungary erected a huge fence along its frontier. Croatian authorities began the day welcoming those crossing into their country but have quickly become overwhelmed by the numbers -- nearly nine thousand have crossed in the last two days and the government is now saying it cannot take in any more. EU leaders will hold an emergency summit next Wednesday to try to find a common approach to the biggest refugee crisis in decades. Shows dramatic scenes of confrontation between refugees and Croatian police, with scenes of refugee men collapsing.