1. 1 Killed, 2 Wounded in Shooting At Corona Costco; Suspect Detained  KTLA Los Angeles
2. Police: 1 dead, at least 2 injured in shooting at Costco store in Corona; suspect in custody, officials say  OCRegister
3. One man killed, three other people injured in shooting at Costco in Corona  Los Angeles Times
4. Corona Costco shooting: Suspect in custody after shooting leaves 1 dead, 2 wounded  KABC-TV
5. 1 killed in shooting at Costco in Corona  KTVU San Francisco
6. View full coverage on Google News

Source: Google Finance – Market News