(AP/CBS)

(WIBW) - A Topeka man will spend six years in prison on child pornography charges.

22-year-old Jacob Grigsby pleaded guilty to one count each of distributing and possessing child porn.

Prosecutors said that in 2010 an FBI agent in Virginia used the internet to download the porn from Grigsby's computer. They said Grigsby got the porn using the file sharing program Limewire. Authorities executed a search warrant at Grigsby's Topeka home and found several images of pornography, some including victims as young as infants.