Crime in Santiago

Michael Kuhlmann , he had 35 years old when he lost his 2 children  . He was a famous bussines because he had much money and was solidary .
One day michael went to the beach with his wife and 2 children ,  he had driven for 6 hours and he didn't want. For this reason contract a driver .
When they arrived in the beach the  driver go to the park with 2 children and their friends . they were there for 3 hours when  their friends went to their houses and in this  moment started the crime .
The driver knew that their dad was had much money and he kidnapping the 2 children and he sent a letter that say : "i know that you have much money and love your childrens , if you want that your children go to your house healthy without injury so you need give me $900000 . tomorrow go to Av.quilin with Av.casanova at 9PM  without police but with the money . if you going to this place with police your childrens die."
Next day michael went to Av.quilin with Av.casanova at 9PM  but  with police so the murder killed  the children .