By volunteering , they had risked their lives .
In the mean time , the officers spoke Hindi to each other and convinced the hijackers that the officers are Indian nationals , as the hijackers had thought that they were in an Indian airport .
By volunteering , officers had risked officers ' lives .
In the mean time , the officers spoke Hindi to each other and convinced the hijackers that the officers are Indian nationals , as the hijackers had thought that they were in an Indian airport .