Serbia tightens gun control after deadly school shooting

Serbia's Interior Ministry warned gun owners on Thursday to keep their weapons empty and locked in gun cabinets or safes.

The warning comes a day after a 13-year-old boy opened fire on his classmates, killing eight children and a security guard at a primary school in the capital Belgrade. A teacher and six pupils were also wounded.

"The Interior Ministry is appealing to all gun owners to store their guns with care, locked up in safes or closets so they are out of reach of others, particularly children," it said in a statement.