The racial demographics regarding serial killers are often subject to debate. In the United States, the majority of reported and investigated serial killers are white males, from a lower-to-middle-class background, usually in their late 20s to early 30s. However, there are African American, Asian, and Hispanic (of any race) serial killers as well, and, according to the FBI, based on percentages of the U.S. population, whites are not more likely than other races to be serial killers. Criminal profiler Pat Brown says serial killers are usually reported as white because serial killers usually target victims of their own race, and argues the media typically focuses on "All-American" white and pretty female victims who were the targets of white male offenders; that crimes among minority offenders in urban communities, where crime rates are higher, are under-investigated; and that minority serial killers likely exist at the same ratios as white serial killers for the population. She believes that the myth that serial killers are always white might have become "truth" in some research fields due to the over-reporting of white serial killers in the media.