Also sought is a Tunisian said to have been the main smuggler and two others from sub-Saharan Africa, Ayari told The Associated Press. A Tunisian middleman has been arrested, he added.
“The boat took on water shortly after leaving the Sidi Monsour beach, near Sfax, which leads one to think the migrants were (victims) of a scam,” Ayari said.
The craft was allegedly headed to Italy, a main destination for migrants taking to the Mediterranean from this North African country and looking for a foothold in Europe to escape poverty or conflict.
On March 9, two boats ran aground in the same area, killing 39 people with 165 others rescued. Most people aboard were from sub-Saharan Africa.