Wells Fargo Armored Service offered a $25,000 reward for information leading to the arrest and conviction of the person who shot one of its guards. Slattery worked as an independent contractor conducting lie detector tests in the State Attorney’s office. While he was questioning a man about an unrelated event, the fellow confessed to the Wells Fargo crime, and was ultimately convicted. When Slattery sued Wells Fargo for the reward, it refused to pay. Is Slattery entitled to the reward? Why?