Police are looking for a suspect after gunfire was heard in LaSalle on Sunday evening at around 5 p.m.
Three men allegedly got into a verbal altercation in the parking lot of a fast food restaurant on the corner of Newman Blvd and Thierry St.
One man then fired a gunshot into the air.
After they arrived, police found bullet shells on the ground.
A perimeter has been set up, and no arrests have been made.
