There were no casualties but Turkish government promised to "retaliate".[167] 30 July - 3 Turkish soldiers, including one high-ranking officer, were killed while trying to secure a road in Sirnak Province.[168] On the same day 1 police officer and one civilian sitting in front of a tea house were also killed in a drive-by shooting in Çinar district, Diyarbakir Province.[169] 31 July - 2 police officers and 2 kurdish guerillas were killed in a PKK attack on a police station in Adana.