My question involves criminal law for the state of: Cali
This question may belong to Real Estate Law or others, so I will post same one in there (real estate) as well.
(1) This roommate A brought a dog in the house without a permission to our house last night. A claims she tried to call but we never answered, when A can just text. A is on probation (domestic violence) right now and A got into the confrontation due to the dog with other roommate B. A claims that B almost kicked A’s dog and supposedly A feels threatened. A says that A will file a restraining order against B. There is no proof that B did try to do anything. Now, A always have a trouble such us not paying rent + utility for last 6 months since A was thrown into jail. A had some job and had some money but brown to something else. Every time we tell A she needs to move out then A starts to threaten us or call a cop on us. B was on top of everything and being respectful. Now we are in process of eviction for A, and if A was to file a restraining order on B, B will have to be away from A within 24-48 hours if order is granted. Can we keep B and move A out since B can not be close to A?
(2) A has 2 son and A does not have a custody of due to her financial unstableness and criminal back-ground. If eviction process would start through a court, would this eviction appear in her record and break A’s probation or getting a custody back will be even tougher?
(3) A gave us 30 day notice about a month ago. Whenever we try to take legal procedure (evicition process), A makes a huge deal. Also A told us to do legal procedure. First of all, A ripped 3 days or Quit and took a picture then send to us saying "this needs to be served by a sherrif". We have that pictire still. A called a cop on us claiming that "A was threatened to move out". Now we are on second attempt, and A tells us that "If you Fxxx me, then I will Fxxx you back". It is on Text message and saved it.
(4) ---Probably should be under other category?- Other roommate C seemed to smoke marijuana in the house last night where we have 1 year old son, and could smell in the room where the baby was at. C claims that it is an incense. Supposedly C has a medical marijuana and C smokes regulary, but no way C can afford since C lost a job a month ago so C can't afford. Is there any laws that prohibits smoking within whatever the feet within a baby?
Any advice will be appreciated!

