Ed Miliband
Media playback is unsupported on your device
Video

Ed Miliband: By-election result 'devastating' for Cameron

Labour leader Ed Miliband has said UKIP's victory in the Rochester and Strood by-election result is "a devastating result" for David Cameron.

He told the BBC: "This is one of his safest seats, he told us he was throwing everything at it, he assured us he was going to win - and in fact he lost and he lost badly."

He added that Labour were "determined" to meet the challenge of UKIP.

Go to next video: UKIP's Reckless wins Rochester seat