Saskatoon Police are looking for a suspect in and armed robbery Sunday afternoon.

The suspect entered an adult video store in the 12 hundred block of 22nd Street West with a knife and demanded money.

The man fled with an undisclosed amount of cash.

He is described as a 35 year old Metis or Caucasian, about 5 foot 10 and weighing 150 to 170 pounds.

He was wearing a black hoodie and carrying a backpack at the time.

Meanwhile, a 17 year old boy wasn't injured when he was robbed of his belongings Sunday night.

The boy was walking home in the 100 block of Avenue W South, when a teenage boy and a young adult approached him on bicycles.

They threatened him and made off with a number of items, including a gold and silver watch. The first suspect is described as First Nation, between 18 and 25, with a thin build.

The second suspect is between 12 and 16 years old, and was riding a distinct bicycle. It appeared to have a BMX frame with mountain bike handlebars. It was black with scratched up tires. One of the suspects may go by the name of Johnny.

And police are also trying to locate 3 suspects who robbed a man of his belongings last night.

A 34 year old man was at the intersection of Avenue M and 20th Street at 11 o'clock, when he was approached by 3 men who asked for a cigarette.

The victim was struck in the head and robbed. He wasn't seriously injured in the attack. The suspects are all described as being of First Nations descent, in their early 20's. If anyone has information on either incident, they're asked to call police.

[ED Aug 13/12]