Who left the keys in the ignition?

From the Daily News:

Vandals plowed through a nearly completed Far Rockaway playground early Tuesday morning after commandeering a parked construction vehicle, authorities said.

Someone jumped into a John Deere excavator parked outside Beach 29th St. around 4 a.m. and rammed through a chainlink fence, officials said.

They wrecked the slides and climbing equipment, before trying to break into two construction trailers at the site.

The park, an oasis among weed-filled empty lots near the Rockaway Beach boardwalk, was slated to open this summer.