A stone-hearted man stabbed his mother to death and injured his brother in a horrific incident in Karachi on Saturday morning, reported 24NewsHD TV channel.

The Super Market Police in the Liaquatabad area arrested the murderer. The police, however, said that the accused and the injured brother were not telling of the reason behind their mother’s murder.

Accused Badar was a graphic designer but was jobless, said the police, adding further investigation was underway.

Reporter Saud bin Murtaza