It was Khalid Mohammed who told authorities about Aafia Siddiqui, who has a PhD from Brandeis in neurology.
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	expl	3:expl	_
2	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	cop	3:cop	_
3	Khalid	Khalid	PROPN	NNP	Number=Sing	0	root	0:root|6:nsubj	_
4	Mohammed	Mohammed	PROPN	NNP	Number=Sing	3	flat	3:flat	_
5	who	who	PRON	WP	PronType=Rel	6	nsubj	3:ref	_
6	told	tell	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	advcl:relcl	3:advcl:relcl	_
7	authorities	authority	NOUN	NNS	Number=Plur	6	obj	6:obj	_
8	about	about	ADP	IN	_	9	case	9:case	_
9	Aafia	Aafia	PROPN	NNP	Number=Sing	6	obl	6:obl:about|13:nsubj	_
10	Siddiqui	Siddiqui	PROPN	NNP	Number=Sing	9	flat	9:flat	SpaceAfter=No
11	,	,	PUNCT	,	_	9	punct	9:punct	_
12	who	who	PRON	WP	PronType=Rel	13	nsubj	9:ref	_
13	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	acl:relcl	9:acl:relcl	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	15	det	15:det	_
15	PhD	phd	NOUN	NN	Number=Sing	13	obj	13:obj	_
16	from	from	ADP	IN	_	17	case	17:case	_
17	Brandeis	Brandeis	PROPN	NNP	Number=Sing	15	nmod	15:nmod:from	_
18	in	in	ADP	IN	_	19	case	19:case	_
19	neurology	neurology	NOUN	NN	Number=Sing	15	nmod	15:nmod:in	SpaceAfter=No
20	.	.	PUNCT	.	_	3	punct	3:punct	_
