Police reported no major breakthroughs as they continued investigations into the deaths of a four-member family at Breezy Hill, St Philip on Monday.Pressed on Tuesday for an update, Police Public Affairs and Communications Officer Acting Inspector Rodney Inniss said investigators were awaiting the findings of the post-mortems on Anthony Lovell, his wife Allison Alexander-Lovell and their two children, Alexander Lovell, 10, and Abriel Lovell, 12.