Federal agents arrested /*Angel Landin*/ last October at the Selma Police Department.
Agents said they found videos and pictures of children involved in sexual activity on Landin's home computer.
They say he admitted to seeking out images of incest, especially involving fathers and daughters.
A judge could've sentenced Landin to as much as 20 years in prison, but cited Landin's service as a police officer as one reason for the shorter sentence.
