No matter how big or small you think it is, its valuable to us tonight. Rod Mauldin said at a press conference, according to ABC News. No arrests were made as of late Sunday. Additional information to follow. Appealing for information, he said: 'This park was full of people, full of families and we know people saw things today.'
The park had family ties to the victims of the shooting.
( z0 tie :ARG0 ( z1 park ) :ARG1 ( z2 family ) :ARG2 ( z3 victim :ARG1-of ( z4 shoot ) ) )
(z0 / tie-01
    :ARG0 (z1 / park)
    :ARG1 (z2 / family)
    :ARG2 (z3 / victim
              :ARG1-of (z4 / shoot-02)))
The park had family ties to the victims of the shooting .
z0 :ARG1 z2
z0 :ARG0 z1
z0 :ARG2 z3
z3 :ARG1-of z4