reporter: but there was some unfinished business. one last adventure david had long talked about, but never got around to. he had heard of a church partially submerged in falcon lake on the mexican side in an abandoned village called old guerrero. perfect for a couple who loved their jet skis and loved adventure. i m just like, okay. let s go see it. reporter: had they asked local law enforcement would have warned them about pirates on the lake. had they asked, captain stacy holland would have told them not to go. we don t recommend going into mexico on the side of the lake, but it s perfectly well within your rights, but we just want you to be aware that that threat is out there, and it s very real, and you should take it seriously. reporter: it was a thursday and david hartley called home. they were excited to go have one last big ride on their jet
house to move into. i mean, we were excited about them coming home. reporter: but there was some unfinished business. one last adventure david had long talked about, but never got around to. he had heard of a church partially submerged in falcon lake on the mexican side in an abandoned village called old guerrero. perfect for a couple who loved their jet skis and loved adventure. i m just like, okay. let s go see it. reporter: had they asked local law enforcement would have warned them about pirates on the lake. had they asked, captain stacy holland would have told them not to go. we don t recommend going into mexico on the side of the lake, but it s perfectly well within your rights, but we just want you to be aware that that threat is out there, and it s very real, and you should take it seriously. reporter: it was a thursday
reporter: but there was some unfinished business. one last adventure david had long talked about, but never got around to. he had heard of a church partially submerged in falcon lake on the mexican side in an abandoned village called old guerrero. perfect for a couple who loved their jet skis and loved adventure. i m just like, okay. let s go see. reporter: had they asked local law enforcement would have warned them about pirates on the lake. had they asked, captain stacy holland would have told them not to go. we don t recommend going into mexico on the side of the lake, but it s perfectly well with your rights but we just want to you be aware that threat is out there, and it s very real and you should take it seriously. reporter: it was a thursday and david hartley called home. they were excited to go have
them coming home. reporter: but there was some unfinished business. one last adventure david had long talked about, but never got around to. he had heard of a church partially submerged in falcon lake on the mexican side in an abandoned village called old guerrero. perfect for a couple who loved their jet skis and loved adventure. i m just like, okay. let s go see it. reporter: had they asked local law enforcement would have warned them about pirates on the lake. had they asked, captain stacy holland would have told them not to go. we don t recommend going into mexico on the side of the lake, but it s perfectly well with your rights but we just want to you be aware that threat is out there, and it s very real and you should take it seriously. reporter: it was a thursday and david hartley called home. they were excited to go have one last big ride on their jet skis before they come back to
reporter: but there was some unfinished business. one last adventure david had long talked about, but never got around to. he had heard of a church partially submerged in falcon lake on the mexican side in an abandoned village called old guerrero. perfect for a couple who loved their jet skis and loved adventure. i m just like, okay. let s go see. reporter: had they asked local law enforcement would have warned them about pirates on the lake. had they asked, captain stacy holland would have told them not to go. we don t recommend going into mexico on the side of the lake, but it s perfectly well with your rights but we just want to you be aware that threat is out there, and it s very real and you should take it seriously. reporter: it was a thursday and david hartley called home. they were excited to go have