It happened on Saturday night (30th June) at around 11pm outside Tesco Metro on the High Street.
A 40-year-old man sustained potentially life-threatening injuries as a result of the assault and was taken to the RD&E Hospital and later transferred to Derriford in Plymouth.
A 30-year-old man from Exeter has been arrested on suspicion of GBH and is currently in police custody.
Torbay adult social care rated 'good'
'Our vision is for thriving communities where people prosper'
Hospitals brace for Junior Doctor strikes
From frontline to picket lines
Mixed report for Plymouth adult social care
Some cases closed too early
£40k of sports club machinery stolen
Thieves target lockups
Devon duo set for Sheep Shearing "Olympics"
International champions aim for world title
Dick Whittington delivers panto perfection
Shanie Richie returns to Plymouth - REVIEW
