Clerk Shot Patron Who Refused to Wear Mask Then Killed Self

LAS VEGAS—A convenience store clerk who killed himself minutes after he shot a customer who refused to wear a mask and walked out without paying for three bags of chips earlier this month would have faced criminal charges if he had survived, a police report says. The Feb. 6 shootings on the northwest edge of Las Vegas came four days before Gov. Steve Sisolak lifted Nevada’s COVID-19 mask mandate. The 36-year-old cashier at the Terrible’s gas station/store was pronounced dead at...