A Free State man who raped his biological mother was shown no mercy when the Bothaville Regional Court sentenced him to life imprisonment. The 23 year old, whose name is being withheld to protect the identity and dignity of his mother, was convicted on one count of rape after admitting to the crime. Violent attack at tuckshop National Prosecuting Authority (NPA) regional spokesperson Mojalefa Senokoatsane said on the day of the incident, 21 Dece…