Trial date set for teen charged in 2022 deadly shooting at MLK Day celebration OL Wallace facing up to life in prison if found guilty
SAN ANTONIO – A teen charged in a deadly shooting at a Martin Luther King Jr. celebration last year is heading for trial later this month.
OL Wallace, now 19, declined a plea deal on Monday.
Wallace is accused of going to an MLK Day gathering on Jan. 17, 2022, in the 400 block of Spriggsdale Boulevard and opening fire.
Johnnie Mobley Jr., 61, was fatally shot and four others were also injured.
In court, 226th District Court Judge Velia Meza told Wallace that negotiations were over and that a jury would be picked on July 14 and testimony would be on July 31.
“If for whatever reason you change your mind, it would be an open plea which means the full range of punishment would apply and be available to me,” Meza said to Wallace.
That full range of punishment, if found guilty is 5 to 99 years or life in prison.
Related: Copyright 2023 by KSAT - All rights reserved.
About the Authors Erica Hernandez headshot
Erica Hernandez is an Emmy award-winning journalist with 15 years of experience in the broadcast news business. Erica has covered a wide array of stories all over Central and South Texas. She's currently the court reporter and cohost of the podcast Texas Crime Stories.
Misael Gomez headshot
Misael started at KSAT-TV as a photojournalist in 1987.
Kerrville Police Department releases 911 calls from July 4 floods ▶ 2:46
Kerrville Police Department releases 911 calls from July 4 floods
Police: Suicide note, self-harm behavior uncovered amid investigation of Texas A&M student’s death ▶ 1:34
Police: Suicide note, self-harm behavior uncovered amid investigation of Texas A&M student’s death
Teen charged in brother’s shooting to remain in detention after violating release terms ▶ 0:44
Teen charged in brother’s shooting to remain in detention after violating release terms
Check out these space heater safety tips ▶ 1:22
Check out these space heater safety tips
Here’s what the KSAT newsroom listened to in 2025 ▶ 0:56
Here’s what the KSAT newsroom listened to in 2025
Have a child on social media? Here is how to monitor what they are up to ▶ 1:04
Have a child on social media? Here is how to monitor what they are up to
'KPop Demon Hunters' Creator Answers Fans’ Burning Questions ▶ 1:38
'KPop Demon Hunters' Creator Answers Fans’ Burning Questions
‘I wouldn’t have left you’: Good Samaritan left critically injured after Universal City hit-and-run ▶ 0:32
‘I wouldn’t have left you’: Good Samaritan left critically injured after Universal City hit-and-run
Amazon’s Prime Air drone deliveries are in full swing across San Antonio ▶ 1:26
Amazon’s Prime Air drone deliveries are in full swing across San Antonio
The Running Event kicks off downtown ahead of inaugural San Antonio Marathon_Trim ▶ 1:03
The Running Event kicks off downtown ahead of inaugural San Antonio Marathon_Trim
Castle Hills nursing home resident spreads warmth with handmade hats for San Antonio’s community ▶ 1:52
Castle Hills nursing home resident spreads warmth with handmade hats for San Antonio’s community
San Antonio could test drive lower speed limits, but funding issues may push it down the road ▶ 0:57
San Antonio could test drive lower speed limits, but funding issues may push it down the road
Body cam captures LOPD officer making false claims about business owner months before owner’s arrest ▶ 1:03
Body cam captures LOPD officer making false claims about business owner months before owner’s arrest
Road closures to be aware of during the San Antonio Marathon ▶ 1:55
Road closures to be aware of during the San Antonio Marathon
Mother of Texas A&M student demands answers after daughter’s fatal fall from high-rise in Austin ▶ 2:07
Mother of Texas A&M student demands answers after daughter’s fatal fall from high-rise in Austin
Do police have to wait 24 hours to declare an adult missing? ▶ 2:20
Do police have to wait 24 hours to declare an adult missing?
Harlandale ISD teacher arrested, accused of sexual assault of child, SAPD says ▶ 1:05
Harlandale ISD teacher arrested, accused of sexual assault of child, SAPD says
Mother questions circumstances surrounding death of daughter, a Texas A&M student, in Austin ▶ 1:03
Mother questions circumstances surrounding death of daughter, a Texas A&M student, in Austin
Ousted Alamo Trust president questions timing of resignation request ▶ 1:13
Ousted Alamo Trust president questions timing of resignation request
Prepare to pay a $45 fee to fly if you don't have a Real ID ▶ 0:35
Prepare to pay a $45 fee to fly if you don't have a Real ID
Some UTSA students forced to move dorm rooms as school complies with state’s ‘bathroom bill’ ▶ 1:08
Some UTSA students forced to move dorm rooms as school complies with state’s ‘bathroom bill’
How to share your San Antonio Marathon pics & videos to KSAT Connect ▶ 0:29
How to share your San Antonio Marathon pics & videos to KSAT Connect
How Black Friday can make the economy seem healthier than it is ▶ 1:18
How Black Friday can make the economy seem healthier than it is
Interactive map shows car burglaries at popular San Antonio shopping centers ▶ 0:32
Interactive map shows car burglaries at popular San Antonio shopping centers
Experience San Antonio’s newest drive-thru Christmas light display “The Light Park” at Wolff Stadium ▶ 1:04
Experience San Antonio’s newest drive-thru Christmas light display “The Light Park” at Wolff Stadium
Previous photo Next photo