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Raul Alberto Gutierrez-Hernandez (Aurora Police Dept.)

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A martial arts instructor in Aurora has been arrested for allegedly having sexual contact with several teenage students, police said.

Raul Alberto Gutierrez-Hernandez, 31, of Aurora, is suspected of sex assault on a child by a person in position of trust and sex assault on a child, both felonies, according to an Aurora Police Department media release.

Gutierrez-Hernandez is suspected of having sexual contact with "several teenage girls who were students at a martial arts studio he operated in Aurora," police said.

Gutierrez-Hernandez owns Tae Kwon Do Tegura, 601 N. Salida St., where he is an instructor. The school was previously located at 638 Peoria St., Aurora.

He was arrested on Wednesday, posted a $50,000 bond and was released.

Anyone with information on the case, or the suspect, is asked to call Det. Christine Hurley at 303 739-6113.

Tipsters can remain anonymous by calling metro Denver Crime Stoppers at 720 913-STOP (7867), or text information to 274637 (CRIMES) then title DMCS & enter your message.

Gutierrez-Hernandez next scheduled court appearance is August 10 in Arapahoe County.

Kieran Nicholson: 303-954-1822 or