Officers swooped on Guthrie Street in Maryhill shortly after 9.35am on Monday, March 10.
The force said they received a report of a man ‘injured’ within a flat in the area.
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After arriving at the scene, the 43-year-old was taken to hospital where he is being treated for a ‘facial injury’.
Meanwhile, a 30-year-old man has been arrested.
An investigation into the alleged incident is underway.
Community group, No1Seems2care, revealed that ‘lots of police vehicles’ and ‘CID vehicles’ were spotted on the street during the incident.
A spokesperson for Police Scotland said: “Around 9.35am on Monday, March 10, 2025, emergency services attended a report of a man injured within a flat in Guthrie Street, Maryhill, Glasgow.
“The 43-year-old man was taken to Glasgow Royal Infirmary where he is being treated for a facial injury.
“A 30-year-old man has been arrested and enquiries are ongoing.”