WorldView: Deadly gas explosion in Madrid; police chief removed in Philippines
A gas explosion killed at least four people in central Madrid. Also, a police chief in the Philippines has been removed following a botched gang rape and murder investigation, and one of 22 trapped miners in China has reportedly died. Meanwhile, the U.K. government said it's going to help Kenya roll out the Oxford AstraZeneca COVID-19 vaccine. CBS News foreign correspondent Ian Lee joins CBSN AM with those stories.