Calgary police officers are investigating two early Sunday morning stabbings near the downtown core.

The first stabbing occurred just after 2:00 a.m. in an alleyway beside a drinking establishment at  1 St. and 7 Ave. S.W. 

According to police, a fight broke out between two groups of people with both sides using belts as weapons. 

One individual was stabbed with an unknown weapon.  The victim suffered stab wounds to their back and arm.  The injuries are not believed to be life threatening.

The victim’s age and gender have not been released. The victim is not cooperating with police.

A knife was recovered from the alleyway. 

Witnesses provided officials with a description of the suspect.  Officers continue to investigate.

According to CPS Duty Inspector Paul Stacey, a separate, unrelated stabbing happened at approximately 3:00 a.m. along 11 St. S.W. between 10 Ave. and 11 Ave.

A brawl broke out near a nightclub entrance with approximately 15 people involved.

During the melee, a 30-year-old man was stabbed in the stomach.  The wound is considered minor and not life threatening.

A woman was kicked in the chest and emergency responders believe she may have suffered broken ribs.

Four suspects in the 11 St. brawl were taken into police custody.  Charges are pending.