Three Turkish police officers killed by ISIS militants as authorities step up raids over winter holidays

ISIS militants opened fire on police during an overnight raid in Turkey’s western Yalova province on Monday, killing three people and injuring eight others, according to authorities.

​ ISIS militants opened fire on police during an overnight raid in Turkey’s western Yalova province on Monday, killing three people and injuring eight others, according to authorities. Read More Breaking News, Latest News and Videos | CNN