WICHITA, Kan. (KSNW) -- A Wichita man has pleaded guilty in federal court to distributing child pornography. The U.S. Attorney's Office says Sebastian Grattan, 28, of Wichita, pleaded guilty to one count ofdistribution of child pornography. Court records show Grattan admitted to using a messaging app to distribute materials showing child sex abuse in November 2023. He is currently in the U.S. Marshals' custody while awaiting sentencing on April 10. He faces a maximum penalty of 20 years in prison. Man who left baby in the I-135 canal headed to prison The case was investigated by the Kansas Internet Crimes Against Children Task Force (ICAC), Wichita Police Department, and Homeland Security Investigations under "Project Safe Childhood," which was launched in May 2006 by the Justice Department. The program coordinates and cooperates with federal, tribal, state, local, and international organizations and agencies to better locate, capture and prosecute those who use the internet to exploit children and identify and rescue victims. You can find more information about the program here.