Gunshots heard in centre of Tunis - witnesses

TUNIS (Reuters) - Gunshots were fired in the centre of the Tunisian capital on Tuesday, people in the area said, in a further blow to faltering efforts to restore security after the overthrow of the autocratic president.

Three witnesses told Reuters they heard shooting coming from streets near Avenue Bourguiba, the main thoroughfare in Tunis, but none could see who was responsible.