Complex sentence: After the British annexed Punjab in 1849, the Punjab police was created as a separate unit after 1861.Punjab police killed many innocent Sikhs during the 1980's and 1990's, after the militancy in Punjab.
Split into simpler sentences: After the British annexed Punjab in 1849, the Punjab police was created as a separate unit after 1861. Killed many innocent Sikhs during the 1980's and 1990's, after the militancy in Punjab.