According to his defense team, Richard Allen has made numerous incriminating statements about the Delphi murder case while incarcerated. They claim this is because of mental health concerns and have asked Judge Frances Gull to throw out the evidence. If this evidence remains, it will damage Allen's claims of innocence. Send tips to murdersheet@gmail.com.The Murder Sheet is a production of Mystery Sheet LLC .See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.