Pakistan Tehreek-e-Insaf chairman Imran Khan has condemned the shoe attack at Nawaz Sharif at a Lahore seminary.

Speaking to media on Sunday, Khan said he was glad no worker of his party was involved in such acts.

"Throwing shoes is not acceptable. It shouldn't happen," said Khan as he informed media about his party's decision to support a candidate for Senate chairman from Balochistan.

Nawaz Sharif became target of the shoe attack as he was about to address a ceremony at Lahore's Jamia Naeemia.