Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].

Example input: At least Raheem Morris finally has the name of the Bucs' starting quarterback in the back of his mind.
 He wants to make sure he made the decision with his head and not just his heart.
 That's why Morris declined to name his choice between Byron Leftwich and Luke McCown on Friday until after one last consultation with his coaching staff.
 After that  Morris said  he would inform the owners  then his team before making the eagerly awaited announcement. Players were off Friday  so an announcement could come this morning.
 "We'll have a decision here in the near future " Morris said. "I think we've got to go with who we think gives us the best chance to win.
Example output: Raheem Morris
Example explanation: Here the main entity is Raheem  Morris since the main topic of the document is about him starting as quarterback.
Q: Rosita Donaldson and Howell Donaldson Jr.   spoke after  their  son was arrested and accused of killing four people in Tampa  Florida.
 Donaldson  was taken into custody last week   51 days after the first killing  when a co-worker at McDonald's tipped off police about  his  handgun. Police detained  Donaldson  and determined that  his  firearm was used in all four killings  according to the criminal affidavit. Cellphone location data also connected  him  to areas near the killings when they occurred  the affidavit stated.
 He  faces four charges of murder and could receive the death penalty if convicted.  Donaldson  waived a formal hearing on  his  pretrial detention  so  he  will be held without bond for the charges  according to a court order released Monday.
'We believe in  him '
Speaking at a news conference alongside attorneys last week  Donaldson's parents said they had not seen their son since  his  arrest but wanted to offer him their love and support.
A:
Howell Donaldson Jr.