The man who shot Tunisian opposition figure Chokri Belaid fled on a motorcycle ridden by an accomplice, authorities said.
"A man opened fire on Chokri Belaid and then fled with a second person who was waiting on a motorcycle," said interior ministry spokesman Khaled Tarouch.
More top news
Singer paid emotional tribute to victims of the Manchester Arena attack, saying 'it's awful... and whatever you can do to help, you should'.
The broadcaster, who also writes for MailOnline, 'agreed' with the radio station that she would no longer work there.
The US grunge star was found hanged and leaves behind his wife and three children.