Investigators are examining whether the family of four from Germany, including two children, died from exposure to a toxic chemical found in their hotel room.
Investigators are examining whether the family of four from Germany, including two children, died from exposure to a toxic chemical found in their hotel room.
The owner of the Harbour Suites Old City Hotel in Istanbul and two employees were among 11 people who were detained after the deaths this month of four family members who were staying there, officials said.