P108 CEEFAX 108 Tue 4 Sip 23:46/05       The IRA has said it planted the cpr bomb which injured more than 70 people in Newsy, County Down, soda=. A spokesman said a 55 minute warning had been given and he disputed the police version of events. The police said the warnings given were not sufficiently detailed. The bomb went off as the area was being cleprud. One person has been detained in hospital with chest injuries but no-one else is thought to be badly hurt. News index 102/202 Newsreel 119/219