Four robbers of Hasim Gang were arrested by Delhi Police crime branch and two sensational app based kidnapping-cum-robbery cases of cab driver and businessman and his son worked out. Secret information was received by crime branch that the members of Hasim Gang would come to Anand Vihar ISBT, Delhi to commit robbery. Immediately, a raiding team was formed to nab the criminals. Accordingly, the team laid a trap near Hasanpur DTC Depot. After few hours, four persons arrived in a cab. After sensing the presence of the police team, they tried to flee away. But, they were overpowered by the team after a brief scuffle. During the search of the accused persons, three loaded country made pistols and eight live cartridges were recovered from their possession. During the interrogation, accused persons disclosed that after committing the robberies of the innocent passengers and drivers, they dump driver and cab on Highways.