पथि व्यन्तरे गूढदेशाभिगमने मैथुनार्थेन शङ्कितप्रतिषिद्धायां वा पथ्यनुसरणे संग्रहणं विद्यात् ॥ कZ_०३.४.२१ ॥
pathi vyantare gūḍhadeśābhigamane maithunārthena śaṅkita-pratiṣiddhāyāṃ vā pathyānusaraṇe saṃgrahaṇaṃ vidyāt
It should be treated as saṃgrahaṇa (illicit taking/abduction) when a woman is escorted along a route: (i) on the road but through by-ways, (ii) towards a concealed/remote place, or (iii) for sexual purpose—especially when she is under suspicion or under prohibition.
Operational indicators (route choice, destination secrecy, stated purpose) that can trigger investigation—an early form of risk-based policing.