Lincoln Police arrested a man found in a south Lincoln home on Friday night. There were several explosive devices found, including a pipe bomb.
Forty-three-year-old David Walters was arrested for possession of an explosive device and possession of narcotics.
Law enforcement found the explosives after a probation officer visiting Walters discovered a device. A search through his home uncovered four explosives, a pipe bomb and drugs.
Walters was on already on probation for possession of illegal explosives.