He ingested metal and something jagged (from the cd case). This could be LIFE threatening. I'm sorry to say this, but: I think,
at this point, you need to decide whether or not you're willing to
risk his life. Because he may very well BE at that point if there is a jagged CD CASE piece ripping at his insides or metal poisoning or who knows *what* from the trash. I'm sorry, but those are the facts.