Texas mall shooting victims include grade-school sisters and young engineer

Korean American family and security guard also among those killed in Saturday attack near Dallas

Details are emerging about those who were killed in a mass shooting at a shopping center in Allen, Texas, near Dallas, on Saturday afternoon. Nine people were killed, including the gunman, and at least seven others were injured.

Authorities have yet to provide details about the exact series of events and publicly release the identities of the victims, but families, friends and organizations have released some information. Those killed include an engineer from India, a security guard, a Korean American family and two young children. Here is what we know so far: