jump injuries not caused by enemy action. It is not intended that such a strict interpretation of the requirement for the wound or injury to be caused by direct result of hostile action be taken that it would preclude the award being made to deserving personnel. Commanders must also take into consideration the circumstances surrounding an injury, even if it appears to meet the criteria. In the case of an individual injured while making a parachute landing from an aircraft that had been brought down by enemy fire; or, an individual injured as a result of a vehicle accident caused by enemy fire, the decision will be made in favor of the individual and the award will be made. As well, individuals wounded or killed as a result of "friendly fire" in the "heat of battle" will be awarded the Purple Heart as long as the "friendly" projectile or agent was released with the full intent of inflicting damage or destroying enemy troops or equipment. Individuals injured as a result of their own negligence, such as by driving or walking through an unauthorized area known to have been mined or placed off limits or searching for or picking up unexploded munitions as war souvenirs, will not be awarded the Purple Heart as they clearly were not injured as a result of enemy action, but rather by their own negligence. Animals are generally not eligible for the Purple Heart; however, there have been rare instances when animals holding military rank were honored with the award. An example includes the horse Sergeant Reckless during the Korean War. Former eligibility From 1942 to 1997, non-military personnel serving or closely affiliated with the armed forces—as government employees, Red Cross workers, war correspondents, and the like—were eligible to receive the Purple Heart whether in peacetime or armed conflicts. Among the earliest to receive the award were nine Honolulu Fire Department (HFD) firefighters killed or wounded in peacetime while fighting fires at Hickam Field during the attack on Pearl Harbor. About 100 men and women received the award, the most famous being newspaperman Ernie Pyle who was awarded a Purple Heart posthumously by the Army after being killed by Japanese machine gun fire in the Pacific Theater, near the end of World War II. Before his death, Pyle had seen and experienced combat in the European Theater, while accompanying and writing about infantrymen for the folks