I know you are one of those people that demand links and sources so they can find some fault or bias. It's why I don't usually bother.
How many murders are solved is irrelevant to whose name appears on the warrant.
BTW I believe the source is the DOJ for the numbers, they are repeated all the time. Here: http://www.foxnews.com/story/0,2933,150638,00.html and here http://www.frontpagemag.com/articles/ReadArticle.asp?ID=20836
"How many murders are solved is irrelevant to whose name appears on the warrant."
Really. Stats are stats. Since I would venture a guess that less than 50 percent of homocides in LA county are solved we don't really know how many homocides are really committed by illegal aliens do we.
Neither Foxnews or Front Page states they are using the DOJ as their source.