lucknow a woman killed her boyfriend by allegedly slashing his throat with a knife in a fit of rage after she found him talking to some other woman on the phone the woman was booked for murder and arrested by sitapur police she has confessed to her crimethe incident took place in a village of laharpur police station area in sitapur on monday evening when the accused rajni 35 caught her boyfriend rajesh 28 talking to some other woman on phonerajni got agitated and asked rajesh who was the woman over the phone twice but he refused to divulge the details and failed to convince her in a fit of rage rajni picked up a knife and slashed his throat said police officials station house officer laharpur rs dwivedi said the accused rajni and rajesh were in a relationship for the last three yearsrajesh worked at a shop and also brought expensive gifts for rajni police saidhowever on monday evening rajni spotted rajesh talking to some woman on the phone and laughing out loudly she got enraged and picked up a knife and slashed his neck dwivedi saidrajesh slumped to the ground and started bleeding profusely villagers rushed to the spot on hearing his cries and took him to the local community health centre where doctors declared him dead on arrival said dwivedia case was registered on the complaint of the family members of the deceased against rajni on charges of murder the bloodstained knife that was used in the crime was also recovered and the fingerprints on it have been collected by the forensic team added sho dwivedipolice arrested rajni on tuesday and officials said she has confessed to her crime officials said probe was on to ascertain if there was any other reason for the murder