Why did the Police not arrested the Man Who hit this girl with a Car

Sad news and very emotional at the same time. This little girl you are seen on the pics was involved in a road traffic accident at Wilson guest house T junction yesterday early in the morning around 10 to 11:00hrs and I was one of witness who saw everything that happened and I had to make sure we took the girl to nearest clinic after reaching there she was rushed to Kabwe general hospital but an fortunately the disappointment she was discharged the same day evening without proper examination and no medical report the sad part is that she is unable to walk on her own on my surprise is that even driver was released out from the cells” please family and friends let’s help each other to follow up this matter so that we help the little girl and the mother cause next week she is supposed to start writing her grade 9 exam’. Names of little school girl she is Jane from shamanbanse compound , for more information just in box me