Can I terminate my lease agreement without breaking it if roach problems persist? What else can I do?

Day 1: Move-in. I got the keys at 9:30 am and moved some stuff into the apartment at about 12 pm & 4 pm. At 8:00 pm, I discovered a roach infestation. I purchased Raid, Traps, bagged stuff, and stayed at a friend's home. Day 2: Gave management written notice of infestation (citing § 33-1324 ) at 9am. They're having pest control fog the apartment w/in 5 days (and a 2 week follow up) but the bugs are all over. I can't stay. I'm worried fogging won't fix the problem, because roaches are in other units in the building. What can I do? Lease has a pest control addendum. Apartment isn't liable for expenses etc. from pests. There is also a liquidated damages clause for breaking the lease. Asked for pro-rated rent, but they wanted me to sign a K (indemnity & non-disclosure). I didn't sign.