So how would you get more detailed info?
The job could be done several ways. A federal supena could be issued to get the info. (But who has that kind of power.) A freedem of information act
petition could be filed. (But a lot of state & local government records are inadequate.) Finally you could do a search of published reports nationwide of americans killed by illegals. One by doing a nexus lexus search. Another by doing a google groups search for back stories in groups and also putting a filter on the search engines for americans killed by illegals. The chief statistician for US prisons suggested that the best thing to do it is go to the library for two Directories put out by the American Correctional Association. One is the ACA Directory of Prisons. The other is National Jail & Adult Detention Directory. These give lots of info including the name staff & warden addresses & phone numbers of all the USA local state & federal prisons. Then call & ask someone at the prisons how many people in their jail are illegals wanted for murder. Probably it would be best to start with the state prisons because the most violent offenders are there. The downside here is that while you would have the truth--its likely that many prison officials would not cooperate and if they did --they would not offer anything further than a phone call. ie don't quote me on that. But there might be other ways to back up info provided over the phone. (for example a lot of state prisons might have the info posted somewhere on their website that's not easily accible to the public.)
btw A number of radio stations out west have talked about hispanics killing american blacks. (However, the number of illegals doing the killing is unknown.) The Las Vegas station is KDWN 720 on Am dial or kdwn.com on computer.They're a Fox news station. San Francisco is 810 on the AM dial, or kgo.com on the computer. Colorado is KOA , 850 on Am radio or 850koa.com on computer.