edwin depalma was my uncle's sister.dren and i went over there and scrubbed her house and did all kinds of stuff for her. >> on october 28th, 2006, an intruder drives up to the depalmas remote home in the small community. >> they were stabbed and cut multiple times. mrs. depalma is located in the back bedroom, mr. depalma was in the hallway. >> i was 16 at the time of the murders. >> by the time the police visit his home, two years after the crime, alex was a senior at the high school. >> the detective said i understand you have guns and knives. alex is a good old country boy and he says, yes, sir, i do. he says, do you hunt? he says, yeah, but i hunt men. once you hunt men, it's a totally different game. >> alex then drives himself to the sheriff's office, gets issued a guest pass an goes inside the box with the detective. >> i've never been interrogated or whatever you call it. >> i was definitely pro law enforcement. they seemed like they would be good people. >> here is the thing. this is phil and alex talking here.

evelyn depalma was my grandfather's sister.hildren and i went over there and scrubbed her house and did all kinds of stuff for her. >> on october 28th, 2006, an intruder drives up to the depalmas' remote home in the small community. >> they were stabbed and cut multiple times. mrs. depalma is located in the back bedroom. mr. depalma was in that hallway. >> i was 16 at the time of the murders. >> by the time the police visit his home, two years after the crime, alex is a senior at tampa's freedom high school. >> the detective said i understand you have guns and knives. alex is a good old country boy. and he says, yes, sir, i do. he says, do you hunt? he says, yeah, but i hunt men. and once you hunt men, it's a totally different game. >> alex then drives himself to the sheriff's office, gets issued a guest pass, and goes inside the box with the detective. >> i've never been interrogated or whatever you call it. >> it's not interrogated. it's called you helping the out man. >> i was definitely pro law enforcement. they seemed like

. >> in fact, despite the long interrogation, dna would eventually link the murder of the depalmas not to alex but to a troubled ex-marine named robert jardin, a stereo, vacuum cleaner and set of keys stolen from the couple would also be found in jardin's possession. >> he did say when asked that bostick was not involved in the murder. >> this is reinforced by phone records that show alex in tampa about 35 miles from the depalma home at the time of the crime. >> i know of no evidence that ties him to the homicide. >> in 2010, hernando county jury concurs convicting robert jardin of the double homicide, perpetrated in the course of robbing the depalmas' property. alex is released from juvenile detention after 20 days when prosecutors refused to present his case to a grand jury. authorities expunged the arrest from his record clearing the way for alex to pursue his dream of joining the u.s. military. >> this is so wrong. something is not right. >> i never watched the interrogation mainly because i've tried to put it behind me. it wasn't -- i guess you could say an important lesson in my

. >> in fact, despite the long interrogation, dna would eventually link the murder of the depalmas not to alex but to a troubled ex-marine named robert jardin, a stereo, vacuum cleaner and set of keys stolen from the couple would also be found in jardin's possession. >> he did say when asked that bostick was not involved in the murder. >> this is reinforced by phone records that show alex in tampa about 35 miles from the depalma home at the time of the crime. >> i know of no evidence that ties him to the homicide. >> in 2010, hernando county jury concurs convicting robert jardin of the double homicide, perpetrated in the course of robbing the depalmas' property. alex is released from juvenile detention after 20 days when prosecutors refused to present his case to a grand jury. authorities expunged the arrest from his record clearing the way for alex to pursue his dream of joining the u.s. military. >> this is so wrong. something is not right. >> i never watched the interrogation mainly because i've tried to put it behind me. it wasn't -- i guess you could say an important lesson in my

. >> in fact, despite the long interrogation, dna would eventually link the murder of the depalmas not to alex but to a troubled ex-marine named robert jardin, a stereo, vacuum cleaner and set of keys stolen from the couple would also be found in jardin's possession. >> he did say when asked that bostick was not involved in the murder. >> this is reinforced by phone records that show alex in tampa about 35 miles from the depalma home at the time of the crime. >> i know of no evidence that ties him to the homicide. >> in 2010, hernando county jury concurs convicting robert jardin of the double homicide, perpetrated in the course of robbing the depalmas' property. alex is released from juvenile detention after 20 days when prosecutors refused to present his case to a grand jury. authorities expunged the arrest from his record clearing the way for alex to pursue his dream of joining the u.s. military. >> this is so wrong. something is not right. >> i never watched the interrogation mainly because i've tried to put it behind me. it wasn't -- i guess you could say an important lesson in my