A woman was killed and a child was seriously injured about 9:30 Wednesday morning in a two-vehicle accident on Farm Road 51 at Farm Road 455 near Slidell. The child was flown to Cook Children’s Hospital in Fort Worth. Their identities will not be released until family has been notified. The Wise County Messenger says a passenger car stopped at a stop sign on 455 on the east side of 51), but then pulled out in front of an 18-wheeler traveling northbound on 51. The truck driver, who works for Targa Resources, was not injured.