Cult-leading convicted sex offender rabbi, 82, accused of extorting millions from sick followers, evading taxes; police say probe opened 'Pandora's box'; he denies charges
Protesters said to clash with police during arrest of leader of cult-like sect, who previously fled country for years, accused of bilking money from followers
Military says decision to deploy additional battalion to area made in wake of 'situational assessment,' follows 3 attacks on Israeli forces in West Bank and Jerusalem on Thursday
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