Complex sentence: The nature of the murder, with Shittabey's young age and completely integrated status within local Irish society, caused outrage among the Nigerian migrant community in Ireland; that the murder occurred during the event of Good Friday was also noted.
Split into simpler sentences: The nature of the murder, with Shittabey's young age and completely integrated status within local Irish society, caused outrage among the Nigerian migrant community in Ireland. That the murder occurred during the event of Good Friday was also noted.