NYS apartment abandoned?

[Bradley Miller]

I have a tenant who has totally trashed the unit, has not had electric or heat on in over three weeks, and has left a dog and two cats in unit. I was there Saturday with animal control and had the animals removed. The place appears abandoned but tenant is totally unresponsive and is clearly not staying at the unit. She also owes 2 months rent. What is considered abandoned and at what point do I have the right to remove her trash and get to work on rehab?