No matter how big or small you think it is, its valuable to us tonight. No arrests were made as of late Sunday. We need names.' Rod Mauldin said at a press conference, according to ABC News. Appealing for information, he said: 'This park was full of people, full of families and we know people saw things today.'
No arrests were made as of last weekend.
( z0 arrest :polarity - :time ( z1 as-of :op ( z2 weekend :mod ( z3 last ) ) ) )
(z0 / arrest-01
    :polarity -
    :time (z1 / as-of
              :op1 (z2 / weekend
                       :mod (z3 / last))))
No arrests were made as of last weekend .
z0 :polarity 0
z0 :time z1
z2 :mod z3
z1 :op1 z2