'she was sighted' is a grammatically correct sentence.
You can use it when you want to indicate that someone was seen or noticed by someone. Example: The missing child was sighted near the park.
She was sighted on Tuesday outside the trial of her brother, Liu Hui.
She was sighted in late March near El Retorno ("The Return") by a local resident who gave this information to Manuel Mancera, the parish priest of nearby La Libertad ("Freedom").
Deputy Tony Moore told The A.P. that Ms. Lohan had been released on Monday morning but did not know exactly when; she was sighted by news crews outside the jail around 1 40 a.m. and said to be home in Venice, Calif., by 2 a.m.
On 15 February 1783 she was sighted by the 74-gun, under Captain Robert Linzee.
As Bellerophon slowly drifted away, she was sighted by the 74-gun, approaching the centre.
After 11 days at sea, she was sighted by the American submarine, which fired four torpedoes (all of which missed); Yamato arrived safely at Truk later that day.
Before each run-through of the practiced pieces, Johnson believed that she was sight-reading them.
La Vengeance, a large frigate mounting fifty-four guns, had just departed from Guadeloupe for France when she was sighted by the Americans.
Now she has been sighted again, and Julieta, whose well-being foundered and sank with her daughter's vanishing, decides to stay put, in Madrid, and wait.
She's been sighted with Mona and Jenna -- that's enough to point fingers at her right now.
Since her disappearance, she has been sighted multiple times -- plain as day with her name visible on the hull.
