Follow CBSMIAMI.COM: Facebook | Twitter

ORLANDO (CBSMiami/AP) — Police are looking for answers following a horrible shooting just weeks before Christmas.

READ MORE: Blue Alert Issued Out Of North Florida County For Patrick McDowell, Accused Of Murdering Deputy During Traffic Stop

Authorities say a pregnant woman died and her brother was critically injured while coming to her aid following a shooting at their home near Orlando.

Orange County Sheriff’s spokeswoman Jane Watrel tells local news outlets that 24-year-old Sade Dixon was shot when she answered the door Tuesday night.

Her 26-year-old brother Ronald Steward was shot when he came to the door. He was in critical condition early Monday at Orlando Regional Medical Center.

READ MORE: Orange County Officials Searching For 19-Year-Old Miya Marcano

Watrel says the woman’s parents and another brother were inside the home along with two young children. They were not harmed.

According to Watrel, Dixon was three months pregnant.

Investigators are looking for a suspect.

No additional details were immediately available.

MORE NEWS: COVID-19 Testing Sites In South Florida

(TM and © Copyright 2016 CBS Radio Inc. and its relevant subsidiaries. CBS RADIO and EYE Logo TM and Copyright 2016 CBS Broadcasting Inc. Used under license. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.)