300 of the IPC. It would be offence under Part II of Section 304 if the case is such as to fall within Clause (4) of Section 300 of the IPC. Again, the intention or knowledge of the accused may be such that only 2nd or 3 rd part of Section 299 of the IPC, may be attracted but not any of the clauses of Section 300 of the IPC. In that situation also, the offence would be culpable homicide not amounting to murder under Section 304 of the IPC. It would be an offence under Part I of that section, if the case fall within 2nd part of Section 299, while it would be an offence under Part II of Section 304 if the case fall within 3rd part of Section 299 of the IPC. (3) To put it in other words, if the act of an accused person falls within the first two clauses of cases of culpable homicide as described in Section 299 of the IPC it is punishable under the first part of Section 304. If, however, it falls within the third clause, it is punishable under the second part of Section 304. In effect, therefore, the first part of this section would apply when there is ‘guilty intention,’ whereas the second part would apply when there is no such intention, but there is ‘guilty knowledge’. (4) Even if single injury is inflicted, if that particular injury was intended, and objectively that injury was sufficient in the ordinary course of nature to cause death, the requirements of Clause 3rdly to Section 300 of the IPC, are fulfilled and the offence would be murder. (5) Section 304 of the IPC will apply to the following classes of cases : (i) when the case falls under one or the other of the clauses of Section 300, but it is covered by one of the exceptions to that Section, (ii) when the injury caused is not of the higher degree of likelihood which is covered by the expression ‘sufficient in the ordinary course of nature to cause death’ but is of a lower degree of likelihood which is generally spoken of as an injury ‘likely to cause death’ and the case does not fall under Clause (2) of Section 300 of the IPC, (iii) when the act is done with the knowledge that death is likely to ensue but without intention to cause death or an injury likely to cause death.