सर्वेषां वा स्त्रीदायाद्यदोषः कर्मस्पर्धा प्रतिपक्षद्वेषः पण्यसंस्थासमवायो वा विवादपदानामन्यतमद्वा रोषस्थानम् ॥ कZ_०४.७.१७ ॥
sarveṣāṃ vā strīdāyādyadoṣaḥ karmaspardhā pratipakṣadveṣaḥ paṇyasaṃsthāsamavāyo vā vivādapadānām anyatamad vā roṣasthānam
For any person, the bases of grievance (sources of hostility) may be: disputes concerning women or inheritance and the like; rivalry in work; hatred of an opposing party; collusion/association within commercial guilds or trading bodies; or any other recognized ground of dispute.
He operationalizes motive: investigators should map deaths to known dispute-types (family, work, faction, commerce) to generate suspect sets and lines of questioning.