The first steps in jury selection began on Thursday in a Texas court for the trial of the man charged with murdering Chris Kyle, the former Navy SEAL whose best-selling autobiography was turned into the hit movie "American Sniper."

About 800 residents of largely rural Erath County have been called as potential jurors in the trial of Eddie Ray Routh, 27, charged with murdering Kyle and his friend, Chad Littlefield, at a shooting range about 70 miles (112 km) southwest of Fort Worth on Feb. 2, 2013.

Potential jurors will fill out questionnaires this week. Jury selection starts on Monday and opening arguments are planned for Feb. 11.