Two women were killed and a man critically wounded during a rent dispute at a rooming house near the 200 block of West Chicago Avenue in Las Vegas on August 10, 2021. Authorities say 78-year-old homeowner Arnoldo Sanchez argued with tenants over unpaid rent, retrieved a firearm, and shot three people; a witness described him as smiling and laughing while firing. Officers found one woman dead in the yard, a badly wounded man staggering from the doorway, and a second woman dead inside after a SWAT entry. Sanchez surrendered after a brief standoff and was booked on two counts of open murder with a deadly weapon and one count of attempted murder with a deadly weapon.

Initial media reports misidentified one victim as 53-year-old Pauline Wilson. The coroner later corrected the record: the woman was Paula McGuire, 63. The surviving tenant, identified later as Sefrino Reyes, suffered multiple gunshot wounds but was expected to live. Does anyone have information about the tenants or the dispute that led to this shooting?