the investigating physician doesn't back up his claim, saying the mark on girl were firstson had worked as a detention deputy at the land of lakes jail for 10 news. we discovered this season the first time he's been investigated. >> reporter: during his time at the pasco county jail, he was arrested for -- he was investigated for complaints and twice for excessive use of force. >> hopefully this gets prosecuted, he'll go to state by, and those biers will do what they want with him. >> ferguson bonded out of the pasco county jail. the 2 children, ages 7 and 4, are currently staying with other family mens. >>> a big show faring deputy who one woman said saved her life. today, family, friends, and fell he deputies bid farewell to john casselia jr. his life was celebrated friday at st. tim think's catholic church. his casket was removed to sounds of amazing grace, a 21 flyover. he was a sheriff's deputy and he died on sunday after a wrong head-on. a woman said casselicious a pulled in front of her at the last minute. >> -- in front of her at the last minute. >> i just want you to know they