Turkish police arrest ruling party member, eight others after opposition chief attack

Turkish police on Monday arrested nine people, including a member of the ruling AKP party, after a mob attack on opposition leader Kemal Kilicdaroglu that sparked widespread criticism.

Kilicdaroglu, 70, of the Republican People's Party (CHP) was assaulted on Sunday in a crowd as he attended a funeral in Ankara for a soldier killed fighting Kurdish militants in the southeast.

The attack came days after the opposition CHP won Ankara and Istanbul from President Recep Tayyip Erdogan's AKP in March 31 local elections, seen as a major setback for the ruling party after a decade-and-a-half in power.

A video of Sunday's attack showed the CHP leader being mobbed and punched, then chanting crowds surrounded a house where he was taken for his protection. The images went viral on social media.

CHP leaders blamed Erdogan's AKP for provoking the attack and demanded those detained be held accountable. They called for the interior minister to resign over the incident.

"This is not an ordinary attack, this is not an ordinary provocation. This is planned," CHP Istanbul chief Canan Kaftancioglu told several thousand supporters at a rally in the city.

The crowds waved banners reading: "Are you so scared by the CHP's success?" in reference to the AKP's loss of Istanbul and Ankara.

During campaigning for the local polls, Erdogan often accused Kilicdaroglu and the CHP of backing the outlawed Kurdistan Workers' Party (PKK) and showed videos of the opposition leader at his rallies.

Kilicdaroglu was not badly injured in the assault.

The chief suspect in Sunday's attack, identified only by his initials O.S., was arrested in Sivrihisar in central Anatolia and was being taken to Ankara, private NTV television reported.

The AKP later identified him as Osman Sarigun and said he was a party member who would face expulsion.

"The incident is being investigated thoroughly," Erdogan wrote on Twitter. "We are against any form of violence and terror. We can never allow anyone to harm peace in