London Marathon: Extra police on duty

Name: London Marathon: Extra police on duty
Uploaded: 2013-04-21T06:21:15.000Z
Duration: 1 min 26 s
Description: Hundreds of extra police officers will be on duty at the London Marathon in a bid to reassure runners and spectators after the Boston bombings.

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Hundreds of extra police officers will be on duty at the London Marathon in a bid to reassure runners and spectators after the Boston bombings.

A 30-second silence will be held at the start line for the three people killed in the attacks on Monday.

Tim Allman reports.

21 April 2013