Two persons were killed and 16 others injured on Friday as security forces allegedly opened fire to quell stone-pelting mobs at four places in Budgam and Baramulla districts in Kashmir valley. The fresh protests came even as curfew remained in force in Srinagar and other major towns of the Kashmir Valley for the fifth successive day. With the fresh killings, the toll in the ongoing unrest, since June 11, in the Kashmir Valley has risen to 93, according to a report of the Press Trust of India.