Neighbor Noise Pollution

Hi, We have moved into our new house (owned by us) about 2 years back. Me and my husband along with our dog live here. Unfortunately the gaps in between two buildings is extremely less and the building which is in the parallel lane of ours has one of its flat very close to our hall- almost like we here when they snore in our living area. We are ok with the noises that come from the other house- its a family by the noises i gather- husband wife with a kid- their laughter and the loud laughs with songs is all ok with us- we have infact started enjoying it, but there have been 2 issues from their side before the last one which went out of proportion: 1. Our dog apparently would keep whinning when we would go to work in the balcony, so we listened to her and restricted the dogs access to the balcony which is closer to their bedroom. 2. The second issue happened when we had guests at home, and it was fairly past 2200 hrs in the night- she raised an alarm for the noise- again we apologised and stopped the noise then and there- since then we have stopped having friends over in the night infact- (been over 6 months) 3. Last night at about 2215 hrs, me and my husband were having dinner and watching television- she started yelling from her house that we should keep our laughter volume in control as well- this was absolutely uncalled for and thats when an argument struck between us. It went to an absolute different level. I want to understand here is there any way that we can keep a written record with the police here about this incident- not that i want to file a complaint (personally i felt it was absolutely uncalled for) but i just want to be prepared and not caught off-guard because either she is going to raise concerns with our society or straight go to cops. By the intensity she kept fighting with us- this is my feeling. I dont know her name- neither does she live in my apartment- she is from the parallel lane's apartment.