Speaker of Parliament, Alban Bagbin has advised the Member of Parliament who made the 'daughter of a murderer' comment during proceedings in Parliament last month to own up within a week.

Alban Bagbin on Tuesday, March 4 directed an immediate formal investigation to identify the MP who made the comment.

During parliamentary proceedings on Tuesday, February 4, a male voice was heard shouting, "Daughter of a murderer, sit down!

Daughter of a murderer, sit down!" referring to the Klottey Korle MP, Zanetor Agyemang-Rawlings while she was making a submission on the floor of the House.