Tunisia LiveBlog: Will President Ben Ali "Go the Way of Romania's Ceausescu"?
2215 GMT: Video has been posted claiming to be of a night-time protest in Hammamet in northeastern Tunisia, with a teenager killed by the police.
And this picture claims to be of riot police in Cite Ettadhamen near the capital.
2150 GMT: Reuters reports that hundreds of youths defied the 8 p.m. curfew in Tunis, setting fire to a bank and throwing stones at police, who responded with tear gas.