Caretaker Interior Minister Marwan Charbel asserted full and complete coordination between the various security apparatuses which are exerting efforts to reassure the citizens, hoping that the current period would be transient. \"Investigations continue seriously concerning the latest blasts,\" the minister told \"Voice of Lebanon\" radio on Monday. Charbel said that a meeting would be held probably on Wednesday with the heads of municipalities to determine the steps to be taken at this delicate phase at the municipal level, especially during night time.