Complex sentence: Szell retrieves his diamonds from the bank, but is taken hostage by Babe as he attempts to leave, who inconspicuously forces him into Central Park and into one of the pump rooms at the south end of the Reservoir.
Split into simpler sentences: Szell retrieves his diamonds from the bank but is taken hostage by Babe as he attempts to leave. Babe then inconspicuously forces Szell into Central Park and into one of the pump rooms at the south end of the reservoir.