Mr. Reformist,
No idea about what you want to clarify, what is pursis?, you mean pursuit? Pursuit means an act of pursuing;
; as per Sec 48 of Cr. P.C. a police officer may, for teh purpose of arresting without warrant any person whom he is authorised to arrest, pursue such person into any place in India.
If she has given an affidavit in her chief, you cross examine her on the basis of information provided in the affidavit and also on her pleadings, petition/plaint averments, allegations and other circumstantial materials.