(ANKARA, Turkey) — An explosion at a fireworks factory in northwestern Turkey on Friday killed four people and injured at least 97 others, officials said. There were 186 workers at the factory outside the town of Hendek, in Sakarya province, Health Minister Fahrettin Koca told reporters. Koca, who traveled to the area along with two other ministers, said the explosion killed four workers while 97 others were hospitalized.