Feds drop investigation of Heath Ledger death

Investigators announced that they're dropping the Heath Ledger case and will not continue pursuing it. They were investigating exactly how Heath got his hands on the stronger-than-usual meds and planned on questioning Mary-Kate Olsen about it (since she was the last one seen with him), but the broad wanted immunity in exchange for talking. We reported yesterday that she was subpoenaed, but that doesn't matter now that the investigation was dropped.

They're TOTAL tools! Obviously she knew something if she was trying to get immunity! Why else would she beg for it? That douchebag hasn't done anything since Full House.