A dad recalled the trauma of waking up to find his newborn lifeless beside him in bed.
Dom Sage told 11-week-old Mason's inquest yesterday he found the tot "not breathing" with dry blood under his eye and nose.
Giving evidence at Pontypridd Coroners’ Court, Mr Sage, 29, said: "I then opened his mouth and started breathing through his mouth and nose but no matter how hard I tried I couldn’t get any air into him.