Prosecutors released six recorded calls Zimmerman made from April 12 through April 17 while he was in Seminole County Jail. In the calls, he gave his wife Shellie detailed instructions to change passwords and answer security questions for accounts, allowing her to move money. ***
The calls show that Zimmerman and his wife attempted to hide their assets from the court, prosecutors alleged. * * *
His conduct raises the question whether he was a prized informant or operative who may have spoken in some kind of code to the police just before he killed Martin.