Display Warning News Today

gunshot after an overnight manhunt. officials say this 72-year-old man murdered 11, injured nine more. opened fire during lunar new yore celebrations at an asian american dance hall saturday night. >> we are so surprised. here is safe. >> im scared. >> reporter: this was apparently an old man attacking the middle-aged and older out dancing. but why? >> we still are not clear on the motive. the investigation continues. >> reporter: apparently the suspect taught dance here at one point, ...

That means he did go through background checks and vetting at some point. and the fact is that mass shooters do not all display warning signs that rise to the level of a gun ban unless youve had an involuntary mental health commitment or a prison sentence. you can still own guns, even under californias strict laws. i am very interested to see what happened with that 1990 case. why there was no conviction. >> good point. all right, everybody stand by. were going to have much more on the breaking ...