. >> that is exactly what happened to judy sanchez this week in fitchburg, massachusetts.e're seeing this video from wbz boston. here's the thing. breaking into her house, it was the fbi. >> my heart -- they were saying fbi, get down, so i laid right on down. >> the dog is so scared it pees all over the place, pees on judy. her daughter is in the other room screaming. >> they scared me. >> scare me. >> this went on for 35 minutes. >> don't tell me they had the wrong address. >> they had the wrong -- get this. this was all part of a two-year federal investigation. this was actually a massive city-wide drug and weapons gang raid. judy's apartment is 2r. the suspect they were after 2f. >> the looks on their faces when they knew they got the wrong door was priceless. they were -- they looked at each other dumbfounded. >> imagine if you are the guy in 2f. you hear the fbi breaking into your neighbor's place, you are out of this. >> two years they investigated this, and they got the wrong door. >> after they figured out we're in the wrong apartment, they did end up arresting the

. >> reporter: judy sanchez describing how she was terrorized during an early morning fbi raid in fitchburgu have the wrong apartment you have the wrong apartment, over 50 times and then i seen the big blade coming down my door. >> reporter: feds chainsaw third way into their second floor apartment before realizing they had hit the wrong spot. their suspect was next door and they eventually got them. but not before humiliating sanchez and scaring the daylights out of her 3-year-old daughter, gianni, left alone and screaming in another room. >> just holding my puppy and she was shaking as much as i was. it was very cold, doors were open. they didn't let me get a jacket or even so much as get my daughter. it was horrible. >> reporter: the fbi says the agent repeatedly apologized for the mistake and sanchez was reimbursed for the broken door but it was hardly enough, says sanchez, to appease her anger or lessen her fear. she has taken to sleeping with a baseball bat ever since the raid and her daughter continues acting out. >> any time somebody knocks, she freezes up. a two-year investigation