What is the type of blood spatter that will come from blunt force trauma as opposed to a gunshot wound and why ?

Blood can leave the body in many different ways, depending on the type of injury inflicted. Transfer stains result from objects coming into contact with existing Gunshot spatter includes both forward spatter from the exit wound and back Blunt force injuries hitting or beating objects inflicting this type of injury are

Explanation:

b.a device that inputs heat into a cool object

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic