Devon and Cornwall Police have referred itself to the Independent Police Complaints Commission (IPCC).
The force said the two suspects and victim had recently come to the attention of police for an earlier incident but could not go into more detail.
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Sunny spells going into the evening and feeling fresher too as the humidity clears, giving us all a better night's sleep.
Feeling fresher as lingering low cloud and rain will quickly disappears to leave a dry night.