Awidespread dispersal pattern of elongated bloodstains is found on a wall with a void at the point of origin. the bloodstains are less than 4–6 mm in diameter. which weapon most likely caused the blood-spatter pattern?

A void is created when an object comes in between the high velocity blood released from the victim and the wall. The void is a blood spatter that takes the outline of a object. This represent a blank space where no blood is present. The void is useful in establishing the position and direction of victim or culprit in the criminal incidence. The voids are formed by medium velocity object hitting the individual. This includes beating and stabbing by objects like brick, glass, knives, cricket or baseball bat, and fist. Any of these objects can be a weapon, in this given situation which is most likely to cause the blood-spatter pattern.