Danny Reagan's wife, Linda Reagan, was killed off-screen between Seasons 7 and 8 of Blue Bloods. The show revealed that she had died in a medevac helicopter crash while transporting a patient.

MPD’s first-ever helicopter is on the island ... Hekili is thunder in Hawaiian, that’s its name. Blue Thunder,” said MPD Chief John Pelletier. The new airship comes roughly one year after ...