Riverside March 21, 2021 11:22 pm Mother Dies After Being Stabbed by Son in Riverside Police said it appears the man stabbed his mother several times before stabbing himself. Kathy Vara reported on NBC4 News on Sunday, March 21, 2021. US & World Videos 0:46 Father killed during son's football game in Bellflower 2:19 Officer injured in knife attack, suspect killed in Santa Monica 0:44 1 killed in Bellflower shooting at high school parking lot 0:24 Shohei Ohtani had a one-word answer when asked if he's nervous about first playoff game 0:44 2 killed in wrong-way pursuit crash in Pomona