Thursday 27 February 2014 - 7:14am JOHANNESBURG SOUTH AFRICA
Police were called to the scene and after they arrived, the truck carrying the cartridges exploded.
The four officers were killed instantly.
The driver of the grocery truck was in a critical condition, but died this morning.
Otto said, "The explosion caused a crater in the road and parts of the trucks are being found over 300m away."
Police Investigating After Five Killed in Limpopo Highway Explosion
Five killed, three hurt in N1 explosion near Mokopane
COMMENTS BY SONNY
THIS EXPLOSION LEAVES MORE QUESTIONS THAN ANSWERS.
WILL THE ANC GOVERNMENT BE ABLE TO SOLVE THIS ONE?