Complex sentence: Ranjith is an honest police officer, Sandeep is a well known doctor in the city, Prakash is a leading criminal lawyer three of them has always clash with Daga who became a big gangster and doesn't know that Ranjith is his son.
Split into simpler sentences: Ranjith is an honest police officer, Sandeep is a well known doctor in the city, and Prakash is a leading criminal lawyer. The three of them often come into clashes with Daga who has become a big gangster and doesn't know that Ranjith is his son.