Wichita police say 34-year-old truck driver from Garden City was taken into custody amid case at youth soccer game

The two people killed on Saturday when a truck drove through a youth soccer game in north-east Wichita, Kansas , were a six-year-old boy and a 35-year-old man, according to authorities.

Eleven other people between the ages of five and 68 were injured in a case whose possible motivations remained unclear early on Sunday, by when it had captured attention across the US.