CONROE, Texas -

Two men are facing charges after an investigation into nude photos of underage girls posted on the social networking site Instagram.

Montgomery County Constable's Office investigators say they were able to discover the source of a nude photo and checked other social websites of potential suspects.

Officers say they located two child victims who were ages 12 and 13 at the time of the sexual assault. They also say it is not believed that force was used in these cases.

Correy Lee Warren, 28, and Devin Wadell Edwood Grow are charged with aggravated sexual assault of a child.

Grow, 18, is currently a suspect in another juvenile sex assault case from 2012.

Investigators believe that there may be other juvenile victims in the area as a result of a review of the suspects' social media accounts. Please contact Investigator Jeff Nichols or the Montgomery County District Attorney's Office ICAC Task Force with any information about these two individuals or any other victims.

Warren and Grow are both jailed in Montgomery County and accused of sexual assault of a child.