Ottawa police have charged a man with murder after his two sisters were found fatally stabbed.

They say 29-year-old Nasiba A-Noor and 32-year-old Asma A-Noor were found dead in an Ottawa home Friday at about 9 p.m.

Both women died of stab wounds.

Det. Kevin Jacobs, the lead investigator on the case, says the women's brother has been charged.

They say 29-year-old Musab A-Noor is facing one count of first-degree murder and one count of second-degree murder.

Jacobs says police are still investigating, trying to determine the man's motive.

He was scheduled to appear in court Sunday.