(Portland, OR) -- A woman is facing charges after allegedly stabbing her mother to death in Southeast Portland. Police arrested 29-year-old Angelina Volubuev on charges of second-degree murder and unlawful use of a weapon for the stabbing Friday morning. Police say officers were performing a welfare check at the home of 61-year-old Nadezhda Volobuev when they found her suffering from stab wounds. She later died from her injuries.