Choking Hazard & Car Seats

The Office of Defects Investigation at the NHTSA opened an investigation on July 17, 2007 involving Evenflo / Triumph car seats.  Apparently there have  been 12  complaints since 2003 of a choking hazard involving child seats from  this manufacturer.  The complaint alleges children are able to  gain access to the  styrofoam from underneath the seat padding/ cover and break it  into  pieces. In 10 of the 12 cases, it  was stated that the child placed these pieces into their mouths. 3 of those children were reported to choke and 1 reportedly gagged.  We'll be watching  to see what happens with this  investigation.