This is why the police helicopter was out in Worthing for several hours last night.
Dozens of residents from Durrington and Goring reported hearing the police helicopter for a few hours over the town last night.
And now, Sussex Police has explained what happened.
A spokesman said: "Police investigating a domestic incident at an address in Goring-by-Sea, reported to them at 8pm on Sunday (9 June), have been searching the Worthing area for a 31-year-old man they wish to speak to.
"During the night officers and patrols on the ground were supported by a helicopter from the National Police Air Service.
"A vehicle believed to have been used by the man has been recovered in Worthing, but the man himself is still missing."