Like a temperamental volcano, North Korea is acting up again. Just over an hour ago, the North fired at least 200 rounds of artillery shells at the South’s Yeonpyeong island, according to CNN.
“People are frightened to death and shelling continues as we speak,” a witness on the island told Seoul TV station YTN. “Houses and mountains are on fire and people are evacuating.”
At least 15 South Korean soldiers have been injured and around 60 houses have caught on fire, according to reports from various media outlets.
(See TIME’s photoessay “Koreas Exchange Fire at Disputed Border”)
South Korea’s military is now on its highest non-wartime alert, according to Reuters, which also reported that the South has warned of a stronger response if the North continues provocations.