summary über einen film. (Richtig?)

hi,
wir sollen eine Zusammenfassung zu dem Film: the Witness schreiben (Hier die Handlung in Deutsch: http://de.wikipedia.org/wiki/Der_einzige_Zeuge)
Habe es schon gemacht wäre nett wenn mal einer früber schauen könnte.
The Movie the Witness is about a young boy Samuel they life with his Family in a Amish Community in America.
Samuel and his mum want to drive into a city. On the trainstation Samuel go to the toilette, and on the toilette Samuel was a witness of a Murder. The Policeman John book asked Samuel about details of the Murder. Samuel identify the Murderer and John book covertly Samuel and his mum to protect them. After that the Policeman John book gets a shot in the stomach from a friend from the Murderer. So John Book drive with Samuel and his mum to the Amish Community. After his recovery John book connect to the Amish Community and falls in love with the mother of Samuel. but the Murderer and two complicit find John book and attack the Amish community but John book kill the attacker and and save the life of Samuel.