The men were injured in a disturbance on Lochdochart Road in Easterhouse
Three men have been treated for serious stab wounds after a disturbance in the Easterhouse area of Glasgow.
Police said they believed the men, aged 29, 36 and 55, were attacked by a group of youths in Lochdochart Road at about 04:30.
The assaults on the 29 and 36-year-old men were being treated as attempted murder.
Detectives appealed for witnesses. They were carrying out door-to-door inquiries and gathering CCTV footage.
The attack on the 55-year-old man was being treated as serious assault.
Det Insp Frank Clarke from Police Scotland's Greater Glasgow division said: "I would urge anyone who was in the area between 04:00 and 04:30, who may have seen or heard anything suspicious to contact police.
"I understand that the public may be concerned about this incident, and would like to assure them that everything is being done to trace whoever is responsible as a matter of urgency."
