Johannesburg public safety MMC Mgcini Tshwaku says footage of a shooting at the home of EFF Gauteng chairperson Nkululeko Dunga, with the cartridges used, has been submitted for police investigation.The shooting occurred on Wednesday at Dunga’s home in Johannesburg where his family was also present. The shooting happened after they heard footsteps on the roof and alerted security.After a few hours the intruders, who were hiding on the roof, fired shots at security personnel at the house. When the security personnel shot back at them the intruders ran away. No-one was injured.“I…