MESQUITE, Texas - A Dallas County grand jury found enough evidence to indict a man for the murder of a Mesquite police officer.
Police said 37-year-old Jamie Jaramillo fatally shot Officer Richard Houston in December.
The officer was responding to a domestic dispute outside a busy grocery store.
According to court documents, Jaramillo’s wife had just confronted him about his infidelity. His alleged mistress called the police on the irate wife.
RELATED: Man killed Mesquite officer, shot himself after wife's confrontation over infidelity
Jaramillo pulled out a gun and, for unknown reasons, shot Officer Houston as soon as he arrived.
Police said Jaramillo also shot himself but survived.
RELATED: Mesquite police officer shooting suspect out of hospital, booked into jail
Jaramillo’s wife was arrested on assault charges related to the initial disturbance, not Houston’s murder.
Prosecutors have not said whether they will seek the death penalty.
RELATED: Hundreds gather for funeral of fallen Mesquite police officer