Mueller and Stewart were shot in the line of duty April 18 during a domestic violence call. Officer Justin Putnam was killed by the gunman in the ambush attack.
Mueller and Stewart are in critical but stable condition, according to the city.
A fundraiser has been organized for the three officers and their families. Online donations may be made at www.smcpaaa.org/donations-putnam-mueller-stewart.
Putnam graduated from Texas State University and was a member of the San Marcos Police Department since Nov. 3, 2014. He was engaged to be married. His father was a veteran of the Austin Police Department.
Stewart started at SMPD on Dec. 3, 2019, after serving with the McAllen Police Department for 2 1/2 years and briefly with the U.S. Border Patrol before returning to street patrol.
Mueller joined SMPD as a telecommunications operator in 2007, rising through the ranks to become a supervisor. He became an officer on June 7, 2019.
Donations may be mailed to San Marcos Police Department, Attn: Tammy Strakos, 2300 S. I-35, San Marcos, TX 78666.
