Rescuers search for thousands trapped after Venezuela quake

At least 180 people are now confirmed to have died in northern Venezuela after two powerful back-to-back earthquakes. Thousands are still unaccounted for. We hear from two people whose homes have been destroyed. Also in the programme; the owners of Hong Kong's last independent bookshop are arrested; and how scientists have managed to read ancient papyrus scrolls burned to a cinder when Vesuvius erupted in 79 AD.Photo: People on motorbikes drive past damaged buildings following the twin earthquakes that struck Venezuela Credit: RONALD PENA R/EPA/Shutterstock