The Enforcement Directorate has arrested Raghav Magunta, son of YSR Congress Party MP from Ongole Magunta Srinivasulu Reddy, in connection with its money laundering investigation into alleged irregularities in the Delhi excise policy case, officials said Saturday.

Raghav Magunta was taken into custody under the Prevention of Money Laundering Act (PMLA) on Friday evening, they said.