Last week's arrest of a third person suspected in the deadly shooting at the Flawnego boutique in Old Montreal two years ago, has led to the cancellation of the trial for the other two suspects.

The judge aborted the proceedings Monday morning.

A new trial, involving all three, is expected at a later date.

The three are accused in two murders and two attempted murders at Boutique Flawnego on March 18th, 2010.

Photo (Kyle Gabriel): RCMP