A Florida mother killed her four children and then shot herself Tuesday morning as Brevard County, Fla., deputies closed in on her Port St. John home, authorities said. Deputies said the mother, identified as Tanya Thomas, 33, sent a warning text message to a friend before the  …

Authorities say a Florida mother shot and killed her four children before shooting herself.

A Florida mother killed her four children and then shot herself Tuesday morning as Brevard County, Fla., deputies closed in on her Port St. John home, authorities said. Deputies said the mother, identified as Tanya Thomas, 33, sent a warning text message to a friend before the  …