Las Vegas gunman lost money, became unstable before shooting

LAS VEGAS (AP) — In the year before Las Vegas gunman Stephen Paddock carried out the worst mass shooting in modern U.S. history, the high-stakes gambler appeared to have become increasingly unstable, distant and constantly complained of being sick, according to a final investigative report released Friday.

Financial records also showed Paddock had lost more than $1.5 million in the two years before the Oct. 1 shooting that left 58 people dead and more than 800 others injured.

One of Paddock's brothers told investigators that he believed the gunman had a "mental illness and was paranoid and delusional," and his doctor believed he may have been bipolar.