Police are appealing for witnesses to an assault which occurred in a Workington car park.
A Police spokesperson said:
"The incident occurred between 10:50pm and 11:10pm last night (27 February) on John Street.
"The victim, a 17-year-old boy, suffered a facial injury which required hospital treatment.
"An 18-year-old man, from Workington, was arrested on suspicion of assault ABH. He remains detained for questioning.