This just in from FIDO:
"In response to 'supposed' repeated complaints to 311; the parks department has sent forth its enforcement arm to ticket anyone off-leash, beginning at 9:01 am!
On Monday, January 11th, several people in the Long Meadow got tickets immediately after off-leash hours expired from enforcement on foot. So be warned..."
I assume they mean any DOG off leash at 9:01, rather than anyone, but you never can be too safe!