By Voice of the Mirror The families of Valdo Calocane’s victims have a right to feel aggrieved. It is hard to imagine the agony they are enduring after losing their loved ones in such a shocking and violent way. That grief is made more unbearable by the fact the tragedies might have been prevented. They rightly want to know why they were let down by a system meant to protect them. Their concerns cannot be brushed aside by authorities. The police must be held to account for why they failed to detain Calocane after an arrest warrant was issued in September 2022. The Government faces questions ov…