Calgary police are investigating a sexual assault of a woman in the northeast neighbourhood of Coral Springs.

The woman arrived on foot at a convenience store at 8 a.m. Monday and asked staff to call police.

“It's believed the woman was sexually assaulted in the vicinity while she was walking home several hours earlier, however, the crime scene has not been located. The woman sustained a possible head injury and is currently in hospital being treated for her injuries,” police said in a release.

“The victim told investigators she was walking in an alleyway when she was approached by two men. One of the men struck her in the face and then it's alleged he sexually assaulted her. After the assault, the woman ran from the scene and attempted to flag down two separate motorist to help, however, neither stopped.”

Police hope to release a composite sketch of the suspects, but in the meantime describe them as:

  • A Caucasian man in his 50s who is roughly five feet 11 inches tall and 190 pounds with short, grey brush-cut hair and blue eyes. He was wearing blue jeans, a blue jean jacket and white running shoes. 
  • An aboriginal man with long hair in a braid. He was wearing black jeans and a black, half-zip hoodie.

Police are asking anyone with information to contact them or Crime Stoppers.