Police investigating a suspected arson attack on a house in Keighley have released an image of someone they would like to speak to.
The image appears to show a woman wearing light coloured clothing.
She was seen in the area around the time of the attack, which happened at about 1am in Scott Street last Thursday, 18 May.
Officers are keen to trace this person as they believe they may have vital information about the incident.
Investigating officer Detective Constable Cressida Jewell, of Bradford District CID, said:
"This was a terrifying incident which could have had far more serious consequences for the three adults and four children who were in the property at the time.
"We believe this person to be local as she is seen walking in the area.
"I am urging anyone who recognises this image, or who may have seen this person on the night to come forward and speak with our detectives."
Sowerby Bridge Restaurants Scoop Top Industry Honours
Magical Day of Dragons and Fairies Coming to Cliffe Castle
Police Appeal After Two Vehicles Seized in Bradford
Leeds Pair Charged Over Alleged Illegal Knife Sales on Social Media
New Plan to Shape Future of Blackburn Railway Station
Police Renew Appeal 21 Years After Fatal Shipley Arson Attack
South Asian Art Exhibition Opens at Cartwright Hall
Drivers Caught Using Dead Man's Name to Avoid Motoring Fines
Four jailed after Leeds revenge plot ends in friend's death
Lane rental schemes to launch across Leeds, Wakefield and Kirklees
Bradford Council confirms traffic camera plans at busy junctions
Sixty arrests in Kirklees domestic abuse crackdown
Remix Saturdays
Alim OnAir
Bhangra Nights
Legal Show