The only suspect arrested in the fatal shooting of Cold Spring police officer Tom Decker was released from jail Tuesday, just hours before Decker's fellow officers and other mourners began filing into a Cold Spring church for his visitation.
On Wednesday, those officers will confront two daunting jobs -- burying their fallen colleague and identifying his killer.
Ryan Michael Larson, the reportedly suicidal man Decker and his partner were sent to check on Thursday night, was released after investigators concluded they didn't have enough evidence to charge him in Decker's death.
"Some of these are close calls; this one is not," Stearns County Attorney Janelle Kendall said, explaining her decision to cut Larson loose.
In a jailhouse interview with the St. Cloud Times before he was released, Larson, 34, maintained he was innocent.
Late Tuesday, however, Jill Olivera, a spokeswoman for the Minnesota Bureau of Criminal Apprehension, said that Larson remains a suspect. Investigators, she said, are pursuing many leads and continue to search for the 20-gauge shotgun used to shoot Decker behind Winners bar in Cold Spring late Thursday. The team of investigators attempting to crack the slaying has doubled.
"Obviously we are still looking for that weapon," BCA Assistant Superintendent Drew Evans said. "We will continue to search for it. We've been in the river, we've had divers down, we've had submersibles down as well, but searching a river is an inexact science."
Decker, a 31-year-old father of four young children, was responding to a welfare check when he was shot. He was wearing a protective vest, but witnesses said he was shot in the face in the alley behind the bar. Within an hour, authorities arrested Larson, who occasionally tends bar and lives in an apartment upstairs.