Police say 21-year-old Cameron Seagle went to his ex-girlfriend's home and waited for her to return early Saturday morning.
When she arrived with a female friend, he attacked the women -- stabbing his ex with a steak knife and then with a stiletto heel that she lost in the struggle. When her friend tried to help, police say Seagle stabbed her too.
After the attack, Seagle fled the scene on foot into some nearby woods.
Both women were taken to the hospital, but their conditions are not known.
Police arrested Seagle Sunday, and he is being held on a $755,000 bond.