This map, created by Chinese Human Rights Defenders, a Hong Kong-based concern group, shows people who have been detained or disappeared in China since February. It was published on Mar. 31 and includes only cases confirmed by CHRD. It does not include the case of Ai Weiwei, the artist and activist who vanished this weekend. For more on China’s ‘Jasmine’ crackdown, check out this post by TIME’s Austin Ramzy. (Click map to enlarge.)