Nahan (Himachal Pradesh): Â In three separate incidences on Wednesday four persons wereÂ killed while one was sustained with serious injuries. In a roadÂ mishap near Ronhat an interior area of the district Sirmour of Himachal two persons wereÂ killed while one was injured when a maruti car rolled down in a deepÂ gorge about 125 kmâ€™s away from here. The deceased were identified asÂ Man Singh and Ram Bhaj. Although the police is yet to ascertain theÂ reasons but sources said that the mishap occurred when one deceasedÂ was trying to learn the driving. According to the last information theÂ injured Krishan Parashar was being brought to district hospital. InÂ another major incidence the Rajgarh Police has lodged a case againstÂ Sanjeev Kumar under section 306 and 498 A. Â According to Police 27Â years Poonam committed suicide this morning after consuming positionsÂ substance after which her father informed Police that Sanjeev had aÂ scuffle with her daughter. On the basis of the complaint of Dev DuttÂ Sharma the Rajgarh Police has lodged a case of abutment of suicideÂ against husband of the deceased. In another tragic incidence inÂ Khaziyar village 12 years Rohit was died on the way to Paonta sahibÂ hospital. As per as the information 6th class student had tied a swingÂ in the courtyard of his house, in which he hanged suddenly. At theÂ time of incidence no one was in the house. Later he died on the way toÂ hospital.