After a late night SWAT standoff Amarillo detectives are still trying to figure out why several street signs were shot up.
Around 11 Saturday night officers responded to South Cleveland and the I-40 frontage road.
Three men had apparently been shooting a shotgun in the direction of traffic on I-40 while aiming at a stop sign and other street signs.
Numerous shotgun shells were found in front of the home at 2000 S. Cleveland.
After a brief stand-off three men surrendered to SWAT team members.