Answer:
Rosa is a murderer, Russ is a helper whereas Murray and Josie are thieves.
Step-by-step explanation:
Murray, Josie and Rosa done the first crime to steal money from the Pete's clothing store whereas the Rosa shot Pete and the Pete died due to loss of more blood so Rose also charged on the murder of Pete. Russ is also included in the crime because Russ help Murray, Josie and Rosa in the escape by giving his car to them so that they hide from the police so we can say that all four people are considered criminals.