Walmart September 28, 2022 11:31 pm Man Killed in Walmart Shooting One man was killed and another was being questioned after an argument escalated into a shootout inside a Walmart in southwest Miami-Dade Wednesday, officials said. NBC 6’s Ryan Nelson reports. US & World Videos 0:20 Video shows boaters dumping trash into the ocean 3:04 5 people including 2 teens injured in Miami Gardens shooting after school fight 1:23 Video shows security guard grab gunman who opened fire at Florida party 2:36 Large federal investigation into suspects in Homestead woman's fatal abduction 0:34 Shooting investigation underway in Miami Gardens neighborhood