The poll panel acted on a complaint by TMC against Gangopadhyay for his remarks against Banerjee while addressing a public meeting held on May 15 in Haldia.
Maliwal was constantly "screaming" for help, but Kumar did not "relent and attacked" her by kicking her in the chest, stomach and lower parts of her body, the FIR stated.
The child had gone to school, where he used to take tuition after school hours and when he failed to return home by evening, family members started looking for him.