[PAR] [TLE] Gary Ridgway [SEP] Gary Leon Ridgway (born February 18, 1949) is an American serial killer known as the Green River Killer.  He was initially convicted of 48 separate murders and is presumed to be responsible for more than 90.  As part of his plea bargain, an additional conviction was added, bringing the total number of convictions to 49, making him the most prolific American serial killer in history according to confirmed murders.  He murdered numerous women and girls in Washington State during the 1980s and 1990s. [PAR] [TLE] Mark Prothero [SEP] Mark Wayne Prothero (1956 – April 19, 2014) was an American attorney in Kent, Washington.  He was best known for serving as defense co-counsel for the Green River Killer, serial killer Gary Ridgway from 2001 to 2003.
[PAR] [TLE] Gary Ridgway [ SEP ] Gary Leon Ridgway ( born February 18 , 1949 ) is an American serial killer known as the Green River Killer . He was initially convicted of 48 separate murders and is presumed to be responsible for more than 90 . As part of his plea bargain , an additional conviction was added , bringing the total number of convictions to 49 , making him the most prolific American serial killer in history according to confirmed murders . He murdered numerous women and girls in Washington State during the 1980s and 1990s . [PAR] [TLE] Mark Prothero [ SEP ] Mark Wayne Prothero ( 1956 – April 19 , 2014 ) was an American attorney in Kent , Washington . He was best known for serving as defense co - counsel for the Green River Killer , serial killer Gary Ridgway from 2001 to 2003 .
Mark Prothero was co-counsel for the man who was convicted of how many murders?
Mark Prothero was co - counsel for the man who was convicted of how many murders ?
48
48