12/17/2012 12:03 EST | Updated 02/16/2013 05:12 EST

Police look for 5 suspects in violent Calgary home invasion

CALGARY - Police are looking for five suspects in a violent home invasion in Calgary.

Police say the five were armed with handguns and knives when they forced their way into a house in the city's northeast.

There were numerous people inside who were tied up with zip ties while the home was ransacked.

Police say one of the victims was taken to hospital with non-life- threatening injuries.

They say it was a targeted attack, although they're still trying to determine a motive.