A trigger-happy officer allegedly shot dead his colleague and also killed himself in Mabuchi area of Abuja on Saturday, the officer who was attached to one of the private residences in the area was exchanging friendly banters with the dead colleague who was also attached to a construction site around the same environment, before the sad incident. An eyewitness, a lady, who sells snacks and drinks opposite the scene of the incident, said that both dead officers were heard talking about the ongoing nationwide protest, and how civilians were attacking...