UPDATE: Toronto Police say Hannah Batty has been located.
A 15-year-old girl is missing after attending a Toronto concert on July 4.
She has not returned home and her whereabouts are unknown.
Batty is described as white, five feet and five inches tall, 115 lbs., with brown eyes and long, dyed blue hair. She was wearing a black tank top, blue denim cut-off shorts and black Vans sneakers. She has stretchers in her earlobes.
Investigators are asking anyone who attended the event, including vendors, concert crews and bands, to come forward if they recall seeing someone who meets the description. Cell phones, police add, should also be checked in case Batty was inadvertently captured in photos or videos of the show.
At the time, she was not with her friends, police told Billboard magazine.
Anyone with information is asked to contact 22 Division at (416) 808-2200 or Crime Stoppers at (416) 222-TIPS or www.222tips.com.