Flags at half-staff for Will Smith at Saints HQ

playESPN Saints reporter Mike Triplett says the New Orleans police have pieced together the moments before former Saints DE Will Smith was shot to death but are still searching for a motive. (1:21)NEW ORLEANS -- The outpouring of support for former Saints defensive end Will Smith continued Monday.

Flags were flying at half-staff at the Saints' practice facility in Metairie, and a makeshift memorial had been erected at the scene where Smith was shot and killed after a traffic incident late Saturday night in New Orleans' lower Garden District.

The love also continued to flow on social media. Smith's former teammate, linebacker Scott Shanle, wrote a long, personal letter to Smith to express his…