Complex sentence: It took police 5 or more weeks to catch their murderer, William Patrick Mitchell, who was convicted of the murders in 1995 at the age of 24 and sentenced to life imprisonment, with a non-parole period of 20 years.
Split into simpler sentences: It took police 5 or more weeks to catch their murderer, William Patrick Mitchell. Mitchell was convicted of the murders in 1995 at the age of 24 and sentenced to life imprisonment, with a non-parole period of 20 years.