However, there are other Katrina stories that are only known to a select few but are much valued by individuals involved. These are the accounts of our military, police enforcement, and fire departments, as well as private persons, non-governmental organizations, and faith-based organizations. They tell of heroism, bravery, and selflessness on a scale not seen since World War II. These stories are told around campfires, at church socials, in bars, and at family reunions. They show that even under the worst circumstances, people will always do what is right. In addition to these stories, there are several lesser-known facts about Katrina that most people aren't aware of: 1 The New Orleans Police Department has the highest percentage of officers who work beyond their scheduled retirement age. Of the city's 801 sworn officers, 57 have been forced into early retirement because of injuries suffered during Katrina. Another 44 are expected to be forced out of duty this year. 2 More than 7,000 National Guard members from across the country were sent to Louisiana to help with recovery efforts. However, only about 15% are expected to return home after all their time is up. 3 It takes on average 21 days for a federal worker to be reimbursed for expenses related to Katrina. But some take years to be paid back.