A few days later, Daigle, 17, went missing.
Authorities now believe that moment in the classroom may have foreshadowed what happened to the teen, whose disappearance remained a mystery for several years.
On Aug. 12, Fort Bend County Sheriff's Office deputies arrested Mendoza, now 26. He was charged with murder in Daigle's death and remains in jail.
Police allege he shot Daigle in the back of the head with a 12-gauge shotgun in a Fort Bend County field just a few days after the incident in the classroom, according to court records that were obtained Tuesday by the Houston Chronicle.
read more: http://www.chron.com/news/houston-texas/article/Teenage-jealousy-cited-as-motive-in-Fort-Bend-2148427.php
