Nairobi, May 28 -- The death of at least 16 students after a fire ripped through a dormitory at the Utumishi Girls Senior School has renewed concern about fire safety in Kenyan schools, with insurers raising alarm over the prevalent risks.

The fire broke out just after midnight at the girls' boarding school in Gilgil, Nakuru and burned for more than two hours, said Education Cabinet Secretary Julius Migos.

Authorities said the cause of the fire had not been established by on Thursday, though some students suspected of arson were detained by police. At least 97 other students were injured in the fire, which was contained by 3am.

Overcrowding in dormitories and the failure to follow safety guidelines, such as keeping exits clear and wind...