Man walks to Sheldon Chumir Centre for treatment after being slashed in dispute outside Tim Hortons

A police vehicle is shown at Calgary Police Service headquarters in Calgary, Alta., on April 9, 2020. (THE CANADIAN PRESS/Jeff McIntosh)

An investigation is underway after a man was stabbed downtown early Sunday.

Police say just before 7 a.m., they received reports of a 43-year-old man who was slashed once in the abdomen following a short dispute outside the Tim Hortons at 775 4 St. S.E.

The victim walked to the Sheldon Chumir Centre for treatment where staff notified police.

The victim was treated for non-life-threatening injuries.

Police say he offered little detail about the attack.

Officers found CCTV footage and viewed the incident. Later Sunday, a 44-year-old man was arrested and charged with aggravated assault.