Police close probe into Las Vegas shooting

Investigation fails to find a motive

Associated Press

LAS VEGAS

In the months before unleashing a hail of bullets into a Las Vegas concert crowd, Stephen Paddock burned through more than $1.5 million, became obsessed with guns and increasingly unstable, and distanced himself from his girlfriend and family, according to an investigative report released Friday.

With those revelations, police announced they were closing their 10-month investigation without a definitive answer for why Paddock, a high-stakes gambler, amassed an arsenal of weapons and carried out the deadliest mass shooting in modern U.S. history.

“By all accounts, Stephen Paddock was an unremarkable man whose movements leading up to Oct. 1, 2017, didn’t raise any suspicion,” Clark County Sheriff Joe Lombardo said. “An interview with his doctor indicated signs of a troubled mind, but no troubling behavior that would trigger a call to law enforcement.”

Paddock left no manifesto or “even a note to answer questions” about his motive for a rampage that killed 58 people and injured more than 800 others, Lombardo told reporters.

The FBI is expected to release its final investigative report, including a psychological profile of the gunman, later this year, Lombardo said, noting that authorities want to leave “no stone unturned.”

“The FBI’s assessment may shed a better light on Paddock’s personality and what motivated him, but I don’t know if they can provide a motive,” said police Sgt. Jerry MacDonald, a key investigator in the case.

One of Paddock’s brothers told investigators that he believed the gunman had a “mental illness and was paranoid and delusional.” A doctor believed he may have had bipolar disorder, the report said.