Gurugram, Sep 11 (IANS) Harassed by wife and in-laws, a doctor of a private hospital in Gurugram committed suicide by consuming a poisonous substance, police said here on Saturday.The reason for committing suicide was revealed two weeks later after a suicide note was recovered from the house. The family members of the deceased reported the matter to the police against their wife and in-laws.The complainant Om Singh, a resident of village Jhanjharola, told the police that his son Ravinder was a doctor in a private hospital in Gurugram."My son was married to Manisha, a resident of Alwar, in January 2015. On August 26, Ravinder had swallowed a poisonous substance due to mental stress. He died during treatment at a hospital. The police took the body in possession and handed it over to the family members after postmortem. I didn't file any complaint at that time," Singh told the police.Singh said in his complaint that 14 days after Ravinder's death when he was cleaning the house after separating his belongings, a diary was found in Ravinder's suitcase which contained the suicide note."In the suicide note, Ravinder had written that his in-laws are harassing him due to which he is committing suicide. He also blamed his wife Manisha, mother-in-law Kamlesh, Manisha's aunts Suman and Surat, for his death," Singh asserted in his police complaint.Following this, Singh filed a complaint and handed over the suicide note to the police, which have started the investigation on the basis of the complaint. --IANS str/skp/