Petition life mean life for child murderers

The goverment should state a new law where Life will mean there whole life in prison. the innocent children that had there life took away dont get a 2nd chance so why should the evil people that do it get a 2nd chance.
each year at least 52 children are murdered and that number is only rising.
with harsher sentancing hopefully people might think twice before they lay there hands on a innocent child. the goverment need to do something as justice isnt truly being done for families of the child.
My son was also murderedand his murderer will be out in 11 years and he wont even be 40, my son will never get his life back... im fighting for life mean life until the day i die