Police have confirmed two people have been arrested after an elderly woman suffered a 'serious and unexplained' injury in hospital and later died.
Tegwen Roderick, 88, died at Prince Charles Hospital in Merthyr Tydfil on June 4 after suffering an "unexplained and serious injury" at Ysbyty Cwm Cynon, Mountain Ash, at the end of May .
A 52-year-old woman was arrested on Friday on suspicion of assault and conspiring to pervert the course of justice.
A 64-year-old man was arrested today on suspicion of conspiring to pervert the course of justice.
Both have been bailed.
10 employees at Ysbyty Cwm Cynon were suspended initially.
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