Former Bengaluru Mayor R Sampath Raj and Pulakeshinagar ward corporator Abdul Rakeeb Zakir were on Tuesday summoned for questioning by the Central Crime Branch in connection with the violence in parts of the city, Bengaluru police commissioner Kamal Pant said. "Yes," Pant told PTI in a reply to a query whether Sampath Raj and Zakir, both Congress functionaries, were summoned …