OSLO, Norway – Police say they are sending anti-terror police to a youth camp outside Oslo after reports of a shooting there following the bomb blast at the government headquarters.

The news site VG reported that a man dressed in a police uniform opened fire at the camp. It says several people were injured.

A former prime minster was due to speak at the youth camp, sponsored by the ruling Labor Party on Utoya, an island in Tyrifjorden.

Labor spokesman Per Gunnar Dahl told the AP that a man dressed in a police uniform started shooting at youths. He said unconfirmed reports were that five people were hit, and that “we don’t know how serious.”

He said some 700 people – mostly teenagers between 14 and 18 – were assembled for the camp. . .