Man kills infant sister, father; got lynched

AGARTALA: A family of three has been wiped out in Tripura after a mentally challenged man killed his infant sister and father and fially he himself got lynched by villagers.
    
The police on Thursday said Sati Kumar Tripura (30) of Ramcharanpara village in Dhalai district suddenly attacked his two-year-old sister with a 'dao' on Wednesday.
    
When his father Monti Kumar Tripura (55) rushed to protect her daughter, Sati attacked him also. The child and her father died on the spot.
   
Villagers then caught Sati and lynched him, the sources said adding Sati's mother died earlier.
    
The police were investigating the case.