OKLAHOMA CITY (KFOR) – In May, the bodies of seven people were found at a home in Henryetta, Oklahoma.

The family of one of the victims is working to establish stricter laws for convicted sex offenders in an attempt to keep this from happening again.

The original petition pushed for the law to be called ‘The Knights Law’ in honor of the five children who lost their lives. Now, that family is pushing on a national level.

For more information on Knight’s Law 2.0 or to sign the petition, visit change.org.