About 400 people were in the Touch nightclub in the city's Strip District when the shooting happened around 1:15 a.m., police said. Seven people were taken to hospitals and the eighth one walked in, police said.
A man was arrested at the scene for providing false information to law enforcement, police said. He was being questioned in the shootings, according to the AP.
There are several versions of the recent assassination of the most prominent Iranian nuclear scientist and high-ranking officer of the Islamic Revolutionary Guard Corps, Mohsen Fakhrizadeh