Several in the area reported the explosion sounding like a canon or dynamite.
According to DSU Police Chief Lynn Buford, this was caused by a helium balloon floating up into the transformer.
The debris that fell from the transformer landed on top of a woman's head and on a young girl's foot.
Pafford EMS was called and arrived at the scene and then transported the two to Bolivar Medical Center.
"From what I understand the injuries weren't serious but they were shaken up," said Buford.
Entergy repaired the blown transformer.