Suspect denies the allegations, telling police, 'I do not recall'
Results of an autopsy revealed that the body of woman, especially her head, had been severely beaten, police said
Suspect denies the allegations, telling police, 'To carry out a swindle was not my intention'
Suspect told police, 'I held a grudge'
Police found two knives that are believed to have been used in the crime at the scene
Two of the assailants sprayed the eyes of the president with an irritant, police said
Gunnery Sergeant apologized to owner of vehicle on June 11, police said
In a portrait sketch released on June 13, the woman is shown with short hair
Victim remains unconscious, police said