Detectives have arrested three suspects believed to be behind a reign of terror in Nyamira and Kisii Counties, including the attack on a 96-year-old grandmother who had prayed for them before they struck.

The elderly woman, described by neighbours as a devout Catholic, was attacked at her home in the dead of night.  According to investigators, when confronted by the armed gang, she offered a prayer for them in a desperate plea to touch their conscience.  The suspects briefly bowed their heads, but moments later turned on her.

They ransacked her home, consumed the milk she had saved for her medication, and made away with electronics and other valuables.  An undated photo of a Kenyan police vehicle at a crime scene.

Photo HILARY KIMUYU ''In one incident, the gang struck at the home of a 96-year-old grandmother in the dead of night.