Saskatoon police say a shot was fired in their direction Tuesday as officers were trying to make a drug bust.

Officers with the drug unit, assisted by a SWAT team, were executing a search warrant at a home on the 100 block of Edinburgh Place.

As they tried to get in, a shot was fired toward the door from the inside.

Nobody was hurt. Officers found a loaded handgun after they made their way in.

They also searched two other homes, one in the 200 block of Evergreen Square and another in the 700 block of Hart Road.

In all they found 76 grams of fentanyl, 80 grams of powder cocaine and 145 grams of crack, plus scales, cutting agents and packaging.

Four people were arrested:

A Saskatoon man, 36.

An Edmonton man, 34.

An Edmonton man, 22.

A boy from Toronto, 15.

They have all been charged with trafficking cocaine.