A brother kills his sibling in a love triangle involving a step sister

Crime scene in Kirinyaga. File, Standard]

A 31-year-old man has killed his elder brother after discovering they were both having an affair with their 17-year-old step-sister.

The incident happened on Saturday, December 3, in Chema Village, Ndia Constituency, Kirinyaga County.

According to the Directorate of Criminal Investigations (DCI), the suspect killed his brother at their home after busting the elder sibling in a compromising situation with the teenage girl.

"A fight broke out between the suspect and the deceased," said the DCI in a statement posted on Facebook.