A man was stabbed to death by some unidentified persons at Salempur village in Bihar's Begusarai district, police said today.
    
Unidentified persons stabbed Mohammed Shabir (40), a resident of Salempur village, after they picked up a quarrel with him on a trivial issue last night, deputy superintendent of police Vivekanand said. Shabir died on the spot.
    
His body was handed over to the bereaved family after autopsy, DSP said adding that an investigation was on into the matter.