Tunisian authorities have arrested more than 20 people suspected of involvement in the deadly museum attack, 10 of them, they believe are involved directly in the attack, according to Reuters. The authorities have released a surveillance video showing gunmen inside the museum during Wednesday’s deadly attack in Tunis. Gunmen stormed a tourist site killing 23 people most of those tourists from Italy, Poland, Japan and Australia.

Survivals of museum shooting in Tunis