सिद्धप्रयोगादूर्ध्वं शङ्कारूपकर्माभिग्रहः ॥ कZ_०४.६.०१ ॥
siddhaprayogād ūrdhvaṃ śaṅkārūpakarmābhigrahaḥ
After proven operational methods have been applied, seizure/arrest is to be undertaken on the basis of suspicious conduct and indicators.
A sequencing principle: use tested investigative techniques first, then escalate to detention when suspicion indicators justify it.