Man admits sexually exploiting two Montana children through online activity MTN NEWS and last updated 2021-06-09 19:20:35-04 GREAT FALLS â Joshua Dean Fish of Arizona, accused of coercing minor girls to send him sexually explicit images of themselves and of receiving child pornography, pleaded guilty on Wednesday in federal court in Great Falls. Acting U.S. Attorney Leif Johnson said in a news release that Fish, 27 years old, pleaded guilty to two counts of sexual exploitation of a child and to receipt of child pornography. The government alleged in court documents that in January 2020, the Lewis & Clark County Sheriffâs Office received a report of online sexually explicit activity involving two children who were under the age of 18. An investigation identified Fish as the person who was offering to pay for the sexually explicit images. Prior to mid-2018, Fish resided in Montana.