One application , two case but different story

A lady complain in a police station of beating her and her husband , her brother in one district of Uttar Pradesh - saying it is a property dispute . Submit medical reports of her and her brother . Police station knowing all - put section 151 . She than went to Delhi and become estranged wife of her husband and file a Domestic violence case and dragging all his family members ( mother , brother , etc) . And she use the same incidence ( application) but changing the story of the application in court - mentioning that her husband beat him . Later on family name deleted . But simultaneously - The brother of that lady uses same application ( UP district) and file a criminal case against family -325 , 504 323 dragging all of them in court through 156 / 3 . My question is - how can you file a two different court cases using one application ( lady application ) and two different stories . It is a open lying in court . What kind of justice is this . Is this is not a legal terrorism . Can anyone help us .