call mora s 22-year-old rookie partner jason rivera was also killed the suspected gunman was wounded at the scene and died on monday. a new warning from the government tonight that the global shortage of computer chips is slowing the economy and could force some factories to close. so the supply chain crisis, shortages, and inflation could get worse. here s tom costello. reporter: it s not just cell phones and computers microchips today are critical components in an endless list of products tvs, refrigerators, power and communications systems, aviation, toys, cars, trucks the list goes on but the commerce department reports many u.s. companies had just a five-day supply of chips on hand late last year, down from a typical 40-day supply and 80% of computer chips are