Simplify the following text for a Grade 10 native English-speaking person.
Original: A search of Entwistle 's computer also revealed that days before the murders , Entwistle looked at a website that described `` how to kill people '' and searched for escort services .
Simplified: A search of Entwistle 's computer showed that days before the murders , Entwistle looked at a website that described `` how to kill people '' .