A 26-year-old female doctor allegedly died by suicide in the national capital’s Rohini Sector 8 area on Sunday, said police officials. The reason behind the suicide is yet to be ascertained. The woman’s family is currently being questioned in the case, the officials added. An investigation is underway to dig into the details of the case.Further details are awaited, police said. The incident is being investigated by the Delhi Police’s Suicide Prevention Unit, said officials. For confidential support call the Samaritans in the UK on 08457 90 90 90, visit a local Samaritans branch or click here for details. In the U.S. call the National Suicide Prevention Line on 1-800-273-8255. For further details on this case, please visit the Suicide Prevention Centre in the United States on 8457 9090 90, or visit http://www.samaritans.org/suicide-prevention-lifeline. For more information on suicide matters in India, contact the National suicide Prevention Lifeline at 1-844-457-9090.