Then it goes unsolved
Tangible evidence means any evidence that can be touched: the murder weapon, bloody clothing, etc.
The "instrument" of the crime. A murder weapon is a type of evidence called "real" evidence. Physical evidence is called "demonstrative evidence."
Evidence
There is no statute of limitations on murder in Texas. The lack of evidence would be the reason they haven't brought charges.
Certainly. Especially, if the Attempted Murder case is part and parcel of the murder charge that they are facing.
Most places will not have a statute of limitations on murder. Even without evidence, they will continue to search for the perpetrator.
Body of Evidence - 2002 Tammy Smith Murder was released on: USA: January 2008
A perfect murder is not a good thing. For criminals, a perfect murder would be one where no evidence is left behind.
Murder She Wrote - 1984 Evidence of Malice 12-19 was released on: USA: 28 March 1996
Official Detective - 1957 Murder Without Evidence - 1.35 was released on: USA: 12 February 1958
48 Hours Hard Evidence - 2005 Prescription for Murder was released on: USA: 23 May 2006
Body of Evidence - 2002 Murder in Lakeland 5-11 was released on: USA: 6 December 2006