MICROANATOMY

Detailed explanation-1: -Cast-off-results when an object swung in an arc flings blood onto nearby surfaces. This occurs when an assailant swings the bloodstained object back before inflicting another blow. Analysts can tell the direction of the impacting object by the shape of the spatter (tails point in the direction of motion).

Detailed explanation-2: -Distinctive bloodstain patterns termed “cast-off “are frequently found at such scenes. A cast-off pattern is defined as “a bloodstain pattern resulting from blood drops released from an object due to its motion” 4.

Detailed explanation-3: -Cast-off Pattern-A bloodstain pattern resulting from blood drops released from an object due to its motion. Cessation Cast-off Pattern-A bloodstain pattern resulting from blood drops released from an object due to its rapid deceleration.

Detailed explanation-4: -Cast-off stains are a result of having a mass of blood deposited on an object, and the object is subsequently swung with enough force to allow a mass of blood to break away from itself and separate from the object.