Popular with the locals due to his successful zero tolerance policies against criminals, he earned the nickname "The Punisher". Vigilante groups tied to Duterte are thought to be responsible for the execution of drug traffickers, criminals, gang members and other lawless elements. Over a period of 20 years, he turned Davao City from the "murder capital of The Philippines" to what tourism organisations now describe as "the most peaceful city in southeast Asia," and what numbeo.com ranks as the world's fourth safest place. Nonetheless, Duterte has drawn criticism from various sources, particularly the press and the Philippine National Police, which contest the effectiveness of his policies.
Duterte had been urged to run for the Philippine presidency numerous times, but refused these offers until well into 2015 on the grounds of a "flawed government system", old age and opposition from his family. Nevertheless, on November 21, 2015 he declared his candidacy in the 2016 election contest for the office of the President of the Philippines, and won with 38.5% of the vote. Duterte is due to take office on June 30, 2016, for a term of six years.