President Barack Obama is expressing concern that an intruder carrying a knife was able to get into the White House where his family lives.
From behind a glass window at the Mansfield City Jail, David Hidalgo, 21, confessed to the murder of his friend, 23 year old TCU marketing student Stewart Trese.
An Arlington man who stabbed his ex-girlfriend to death and then went home and watched football with his friends was sentenced to 40 years in prison Monday morning.
Dallas Police say an 11-year-old child stabbed a female relative nine times Friday night, causing the woman serious injury.
Police have arrested one man and are searching for two more in the investigation into the stabbing death of Terrell Evan Cowherd, 26, in Dallas
Two men robbed a woman at knife point Friday in Highland Park. It happened on Stratford Avenue, near Armstrong Elementary and the Dallas Country Club.
Police say a Dallas man fatally stabbed another man outside a North Oak Cliff night club early Sunday before turning the same knife on two off-duty officers and a witness who intervened.
A new policy allowing passengers to carry small knives on planes was put on hold by federal officials on Monday.
Markey cites opposition from flight attendants, pilots and federal law enforcement officers. The Malden Democrat was joined by representatives of flight attendants and pilot unions.
Airline passengers will be able to carry small knives, souvenir baseball bats, golf clubs and other sports equipment onto planes beginning next month under a policy change announced Tuesday by the head of the Transportation Security Administration.
A Dallas County Deputy Constable shot and injured a 17-year-old suspect who lunged toward him with a knife Tuesday night, a spokesman said.
A woman armed with a knife has been arrested on a DART train. Officials say passengers started calling authorities just before 8:30 a.m. from a southbound Blue Line train from Garland.