20-year-old Dmitry Vanderbeek made his first court appearance on Wednesday. He is accused of stabbing a woman and her brother in their apartment near 25th and Douglas Monday morning.
Vanderbeek is charged with first and second degree assault and use of a weapon to commit a felony.
The victims told police they let Vanderbeek stay with them Sunday night. On Monday morning police say they asked Vanderbeek to leave and he became upset.
The woman was stabbed in the head and neck with a kitchen knife. Her brother was also injured, but did not go to the hospital.
Vanderbeek's bail was set at $150,000.