Accounts vary as to what happened next, but it appears that Shearer was either duped by the Serbs or double-crossed by them.
Shearer wasn't tricked by the Serbs in any way.
mnli hypothesis: Shearer wasn't tricked by the Serbs in any way. premise: Accounts vary as to what happened next, but it appears that Shearer was either duped by the Serbs or double-crossed by them.