A teleportation machine would be like a fax machine, except that it would work on 3-dimensional objects as well as documents, it would produce an exact copy rather than an approximate facsimile, and it would destroy the original in the process of scanning it. So the original is destroyed and then an exact copy is transported. That is what happened to the light that was Timothy McVeigh. In 1993 an international group of six scientists, including IBM Fellow Charles H. Bennett, confirmed the intuitions of the majority of science fiction writers by showing that perfect teleportation is indeed possible in principle, but only if the original is destroyed. Now here we go, what more information do you need.
Perfect teleportation is possible, but only if the original is destroyed.
This is exactly the point I have been making with you about capital punishment and executing criminals.