An elderly man has died after being hit by a runaway police van, as he sat on a wall in a park in Leeds.
The van was left unattended - and it's claimed the handbrake may have been left off.
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Humberside Police are appealing for information regarding the incident which happened yesterday
Officers have released CCTV images of a man they would like to speak to in connection with the incident
The lorry has gone into the central reservation