Brent Woody was already sentenced for crossing state lines with a minor for purpose of having sex.
Authorities believe Christine Adewunmi shot her three daughters and then turned a gun on herself.
The Missouri Highway Patrol reports Dorman Pentecost died Monday night.
Firefighters say there were no working smoke detectors in the home.
Creve Coeur Police department activity for the week of March 12, 2012.
Monarch Fire Protection District, Creve Coeur Police and St. Louis County Police are all investigating.
No one was injured in the Tuesday afternoon blaze.
Smoke could be seen from more than a mile away from Creve Coeur house fire Tuesday afternoon. No one was injured.
Firefighters from Creve Coeur, Maryland Heights and Ladue are on the scene.
A roundup of incidents investigated by the Creve Coeur Police Department for the week of March 5, 2012.
Richard Saunders will spend six years in federal prison.
A former Parkway Central basketball coach was sentenced to more than 12 years in prison Monday for transporting a minor across state lines to engage in sexual activity.
Here is a roundup of police activity in Creve Coeur as directly reported from the Creve Coeur Police Department between February 20-February 26, 2012.
Clay Pfeiffer, 18, was pronounced dead at an area hospital
Suspect was arrested during a weekend traffic stop in Kirkwood.
The Jewish Federation of St. Louis says it sees no imminent threat despite overseas tension between Israel and Iran.
A roundup of recent criminal activity reported by Creve Coeur Police
Here are some of the calls investigated by Creve Coeur Police last week.
A rundown of the activity investigated last week by Creve Coeur Police.
Hospital officials decline comment.
Police responded to the Creve Coeur Racquet Club after pornography was found on a work computer.
Woman claims she was held against her will at gunpoint.
Hail and Tornado sirens stir residents overnight, but authorities say the city was unscathed.
Thomas Vineyard started on the job earlier this week.
Last year, Brent Woody entered a guilty plea on a count transporting a minor with intent to engage in criminal sexual activity.
Analysis: Vineyard faces organizational and public challenges.
Two former officers claim they were fired even as they were considered to replace the district's retiring Chief.
The plaintiffs in suit filed this week were identified in a sex discrimination lawsuit against the district.
The Creve Coeur Police department recognizes an officer who stands out each quarter.
A roundup of Creve Coeur Police activity for the week of December 19, 2011.
A look at Creve Coeur Police activity for the week of December 12, 2011.
Creve Coeur Police have referred one of the cases to St. Charles County authorities.
Thomas Vineyard was announced as the next Fire Chief for the agency, which serves part of Creve Coeur.
Tom Vineyard was announced as Monarch's new fire chief Saturday by a 2-1 vote among the district's three board of directors.
A former student has come forward with allegations of abuse dating back to the 1970s.
The District is reeling in the wake of two deaths of former Battalion Chiefs and an employment discrimination lawsuit.
Refusal to pay cabfare, stolen china and stolen money are on this week's report.
Christopher Colletta was found guilty in November of the August 2010 stabbing of his estranged wife in Creve Coeur.
A 15 year-old girl told Police she was abducted in Creve Coeur and assaulted in October.
Monday's public hearing was called off when nobody showed up.