Imphal, Nov 28: Armed group KCP Poirei Meitei has claimed the hand grenade found at the ground floor of the JNIMS OPD yesterday. In a press statement the outfit said that it was a warning to the Director-in-Charge of JNIMS Dr, L Deven. It reiterated the allegations against the director over misuse of fund and irregularities in the appointment of nurses as well as withdrawal of arrears amounting to Rs. 10 Lakhs by violating the RR of the institution.