Martinez will forever be remembered for his lifelong dedication, courage and selflessness to the profession of law enforcement. Gallegos said hot air balloons can be difficult to manage, particularly when the wind kicks up. Gallegos said hot air balloons can be difficult to manage, particularly when the wind kicks up. The National Transportation Safety Board sent two investigators to the scene Saturday who will look into the pilot, the balloon itself and the operating environment, said spokesman Peter Knudson. The National Transportation Safety Board sent two investigators to the scene Saturday who will look into the pilot, the balloon itself and the operating environment, said spokesman Peter Knudson.
detective departments are investigating this deaths.
( z0 investigate :ARG0 ( z1 department :mod ( z2 detective ) ) :ARG1 ( z3 die :mod ( z4 this ) ) )
(z0 / investigate-01
    :ARG0 (z1 / department
              :mod (z2 / detective))
    :ARG1 (z3 / die-01
              :mod (z4 / this)))
detective departments are investigating this deaths .
z1 :mod z2
z0 :ARG0 z1
z3 :mod z4
z0 :ARG1 z3