Complex sentence: At Uppinangady, one out of those three Brahmins, decided to move towards Puttur leaving behind the other two and reached Puttur one evening having the "Shiva Ling" with him.
Split into simpler sentences: At Uppinangady, one out of the three Brahmins decided to move towards Puttur leaving behind the other two. He reached Puttur one evening, the "Shiva Ling" with him.