Bihar Chief Minister Nitish Kumar had a narrow escape today when his helicopter with two others onboard took off from Gidhar in Jamui district with its door open. <br/>Superintendent of Police Vinode Kumar said in Patna Food Minister Narendra Singh and JD(U) national spokesman Shivanand Tiwary were onboard the chopper when the pilot noticed that the door was open and immediately landed. <br/>Kumar was on way to the residence of late Digvijay Singh, a former Union Minister, to offer his condolence to the bereaved family. The SP said, the helicopter took off again after the problem was rectified. <br/>