Montejurra massacre
The Montejurra massacre , or less commonly , Montejurra incidents , was a neo-fascist terrorist attack that took place on May 9 , 1976 , when two Carlist members were killed and another three seriously wounded by right-wing gunmen at the annual Carlist Party celebration that was held in Montejurra , Navarre , Spain . 
<triplet> Montejurra massacre <subj> May 9, 1976 <obj> point in time <subj> Montejurra <obj> location