Soldiers are being deployed across the UK to help police but not in the West Midlands.
Concern Over Free Running In West Midlands
Police in the West Midlands have told Heart children aged as young as 12 are taking part in a dangerous sport called free running.
It's where people climb on top of buildings and jump between them.
We're told it's happening in Shrewsbury - and officers say online videos are glamourising it.
Superintendent Sue Thomas from West Mercia Police says it's up to parents to talk to their children.
She said: "I think the clear message has to be not just to those young people but urging parents to talk to their children about the danger of this activity.
"It's careless and it's thoughtless in terms of the danger it could cause as well."
Lorry driver arrested on suspicion of causing death by dangerous driving after 5 people died on the M6
22 people, including children, have been killed after a suicide bombing at a Manchester Arena concert.
Nine people have appeared in court charged with conspiring to use drones to fly drugs and weapons into jails in the West Midlands.
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