Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: The 26-year-old son of Adelaide Crows coach Phil Walsh is in a psychiatric ward and has been sedated, a court has heard, after he was charged with his father's murder. Police were called to Walsh's beachside home at Somerton Park in Adelaide just after 2am on Friday where they found the 55-year-old and his wife Meredith with stab wounds. His son Cy Walsh was arrested shortly afterwards at a friend's home in Glenelg East and has since been charged. He is currently under sedation in the Margaret Tobin Ward of Flinders Medical Centre. He was unable to instruct his lawyer whether he would apply for bail.Adelaide Crows coach Phil Walsh stabbed to death at home on FridayHis 26-year-old son has been charged over the alleged murderSon was sedated and unable to instruct a lawyer whether to apply for bailPolice called to home in Adelaide over alleged domestic dispute at 2amWalsh's wife taken to hospital to be treated for stab wound to her legCrows chairman Rob Chapman was notified of tragedy by police at 3.30amAFL cancelled Crows match against Geelong on Sunday out of respect 
 Question:'I've spoken to both my sons this morning who were really close to _ and they aren't coping that well to be quite frank it's a shock in the circumstances.'

Phil Walsh