CONTENT WARNING: CHILD SEXUAL ABUSEAn investigation has been launched after a convicted paedophile was found dead in his prison cell. Jacob Bean, 24, was found unresponsive by another inmate and though attempts were made to revive him, he died at HMP Rochester prison in Kent on September 7. Know the news with the 7NEWS app: Download todayBean had been sentenced to prison after he used Snapchat and Whatsapp to groom a 10-year-old girl. After his release, Bean would have been required to adhere to sex offender notification requirements and a sexual harm prevention order. If you or someone you know needs help, contact 1800 RESPECT (1800 737 732), or Sexual Assault Counselling Australia on 1800 211 028.