What caused MA2 Brodsky's injuries that led to his KIA status?

The injuries that led to MA2 Brodsky's KIA (Killed In Action) status were caused by an IED explosion. This type of incident typically involves improvised explosive devices, which are often used in asymmetric warfare and can inflict severe damage to personnel and vehicles. IEDs are constructed in various ways and are often designed to detonate when a vehicle or an individual passes close by, resulting in shrapnel and explosive force that can be deadly.

Choosing this answer indicates an understanding of the volatility and danger associated with IEDs, particularly in conflict zones where such devices are prevalent. Unlike gunfire, which involves direct engagement with an armed opponent, or a vehicle accident that might result from operational mistakes or unforeseen circumstances, an IED explosion represents an intentional act of warfare designed to inflict maximum casualties and disrupt military operations.