Police in Exeter are warning of the dangers of nitrous oxide - or 'laughing gas'.
Lately they've been finding used canisters in local parks - most recently in Heavitree, but also in St Thomas.
When inhaled the gas can cause oxygen starvation to the brain - and the risk is increased if it's taken with alcohol.
Backlash over Brixham theatre sign plan
'People won’t go to see shows if they don’t know where the theatre is'
Councils shake-up 'could hit vital services'
Opposition councillors voice their fears
29 Devon primaries piloting breakfast clubs
Has your child's made the list?
Double attempted murder in Newton Abbot
Man and woman seriously injured
Political friction as Devon’s budget approved
Council tax will rise
Call for West Devon to be split to get best for residents
Residents in the north look to Exeter; and to Plymouth in the south
