WATCH | Arrest of Teboho Joala's killers imminent

JOHANNESBURG - Gauteng Police say they're very close to making arrests in the assassination of Teboho Joala. 

READ: Joala murder investigation | Two suspects wanted for questioning

The Rand Water executive and his bodyguard were shot dead in broad daylight, while attending a back-to-school charity event in the south of Johannesburg.

READ: Funeral held for slain Rand Water executive

The provincial police commissioner assured Gauteng residents that measures are in place to deal with contract killings.

eNCA reporter Heidi Giokos has more details.