A Massachusetts man will spend five years in federal prison after setting off two pipe bombs on New Hampshire roads, authorities said.
Dale G. Stewart, 57, of Webster, detonated the bombs on Dustin Tavern Road and Sugar Hill Road in Weare, New Hampsiore. Police later found a third bomb in his vehicle on South Stark Highway, according to the US Attorney for the District of New Hampshire Erin Creegan.
Stewart must also serve three years of supervised release after prison…