Updated Sept. 24, 2018: 5:15PM

DALLAS (CBSDFW.COM) – Dallas police have released a sketch of a man they say may have followed a woman walking her dog and killed her inside her apartment.

The victim, identified in a tweet from UTD President Richard Benson as Lin Wang, died after she was stabbed.

It happened at the Churchill On The Parks complex in the 7600 block of Churchill Way.

Police said the 24-year-old victim went out for a walk just before 8 p.m. Friday night before returning home.

If you recognize this man contact Detective David Grubbs at 214-671-3675 or via email: david.grubbsjr@dallascityhall.com and refer to case no. 209962-2018.

The suspect, described by police as a white male, 6,0″ to 6,2″, with a tall/skinny build and wavy hair followed her inside. He attacked Wang and another person in the apartment with a knife.

The other victim was taken to the hospital.