Nigeria, April 4 -- Three persons have been killed and another injured in a fresh attack in Nyamgo Gyel, Jos South Local Government Area of Plateau State, raising renewed concerns over security in the area.

Channels Television reported that the victims were ambushed at about 7 p.m. on Friday while returning home from Gero on a motorbike after visiting a mining site.

The victims were identified as Luka Pam, 36; Samuel Davou, 38; and Deme Saidu, 35. The attack has left the community in mourning.

Witnesses said the victims were part of a group of about 15 youths when gunmen opened fire, forcing them to flee.

Dung Davou, a youth leader in Gyel, said the attack was sudden and chaotic.

"We started hearing sporadic gunshots, and everyone sc...