'Bludgeoned to death with dumbbell': Techie kills manager in Bengaluru office

Bheemesh, Somala Vamshi (L) BENGALURU: An argument between two colleagues over something as trivial as switching off lights at their workplace ended in a gruesome murder in west Bengaluru.A 41-year-old employee at adigital vault and photo-editing firm located near MC Layout in Govindarajnagar was bludgeoned to death with a dumbbell by one of his colleagues…